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RTL00_WEB/USDK/component/common/application/uart_adapter/uart_adapter.c

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2017-06-21 00:00:20 +00:00
#include "FreeRTOS.h"
#include "task.h"
#include "main.h"
#include <lwip/sockets.h>
#include <lwip_netconf.h>
#include <dhcp/dhcps.h>
#include "serial_api.h"
#include "serial_ex_api.h"
#include "uart_adapter.h"
#include "wifi_conf.h"
#include "gpio_api.h" // mbed
#include "gpio_irq_api.h" // mbed
#include "osdep_service.h"
#include "flash_api.h"
#include "device_lock.h"
//#include <mDNS/mDNS.h>
#include <example_wlan_fast_connect.h>
#include <timer_api.h>
#if CONFIG_UART_SOCKET
/***********************************************************************
* Macros *
***********************************************************************/
/***********************************************************************
* Variables Declarations *
***********************************************************************/
char ua_tcp_server_ip[16];
_Sema ua_exception_sema;
_Sema ua_print_sema;
int ua_gpio_irq_happen = 0;
int ua_debug_print_en = 0;
int ua_wifi_connected = 0;
int ua_reconnect_started = 0;
int ua_reconnect_ip_change = 0;
ua_socket_t *ua_global_socket = NULL;
gpio_irq_t gpio_rx_wake;
/************************************************************************
* extern variables *
************************************************************************/
extern struct netif xnetif[NET_IF_NUM];
extern unsigned char psk_essid[NET_IF_NUM][NDIS_802_11_LENGTH_SSID+4];
extern unsigned char psk_passphrase[NET_IF_NUM][IW_PASSPHRASE_MAX_SIZE + 1];
extern unsigned char wpa_global_PSK[NET_IF_NUM][A_SHA_DIGEST_LEN * 2];
extern wlan_init_done_ptr p_wlan_uart_adapter_callback;
/************************************************************************
* extern funtions *
************************************************************************/
#if CONFIG_INCLUDE_SIMPLE_CONFIG
extern enum sc_result simple_config_test(rtw_network_info_t *);
extern int init_test_data(char *custom_pin_code);
extern void deinit_test_data(void);
extern void filter_add_enable();
extern void remove_filter();
extern void wifi_enter_promisc_mode();
#endif
/*************************************************************************
* uart releated *
*************************************************************************/
#define ____________UART__RELATED____________________
static void uartadapter_uart_irq(uint32_t id, SerialIrq event)
{
ua_socket_t *ua_socket = (ua_socket_t *)id;
if(event == RxIrq) {
ua_socket->uart.recv_buf[ua_socket->uart.pwrite++] = serial_getc(&ua_socket->uart.uart_sobj);
RtlUpSemaFromISR(&ua_socket->uart.action_sema); //up action semaphore
if(ua_socket->uart.pwrite > (UA_UART_RECV_BUFFER_LEN -1)){ //restart from head if reach tail
ua_socket->uart.pwrite = 0;
ua_socket->uart.overlap = 1;
}
if(ua_socket->uart.overlap && (ua_socket->uart.pwrite > ua_socket->uart.pread) ){
ua_socket->uart.miss_cnt ++;
ua_socket->uart.pread = ua_socket->uart.pwrite; //if pwrite overhead pread ,pread is always flow rwrite
}
ua_socket->uart.tick_last_update = xTaskGetTickCountFromISR(); // update tick everytime recved data
ua_socket->uart.rx_cnt ++;
}
}
static int uartadapter_uart_recv_data(ua_socket_t *ua_socket)
{
int uart_recv_len = 0;
UA_SOCKET_CHECK_2(ua_socket);
ua_socket->uart.tick_current = xTaskGetTickCount();
while((ua_socket->uart.tick_current -ua_socket->uart.tick_last_update) < (UA_UART_MAX_DELAY_TIME/portTICK_RATE_MS)
|| ua_socket->uart.tick_current <= ua_socket->uart.tick_last_update){
if(!ua_socket->uart.overlap){
uart_recv_len = ua_socket->uart.pwrite - ua_socket->uart.pread;
}else{
uart_recv_len = (UA_UART_RECV_BUFFER_LEN - ua_socket->uart.pread) + ua_socket->uart.pwrite;
}
if(uart_recv_len >= UA_UART_FRAME_LEN){
return 2;
}
//vTaskDelay(10);
ua_socket->uart.tick_current = xTaskGetTickCount();
}
return 1;
}
int uartadapter_uart_read(ua_socket_t *ua_socket, void *read_buf, size_t size)
{
int ret = 0;
int read_bytes;
int pread_local,pwrite_local;
char *ptr;
ua_printf(UA_DEBUG, "==>uart adapter read uart");
UA_SOCKET_CHECK_2(ua_socket);
if(!size || !read_buf){
ua_printf(UA_ERROR, "inpua error,size should not be null");
ret = -1;
return ret;
}
pread_local = ua_socket->uart.pread;
pwrite_local = ua_socket->uart.pwrite;
ptr = (char *)read_buf;
/*calculate how much data not read */
if(!ua_socket->uart.overlap){
ua_socket->uart.recv_bytes = pwrite_local - pread_local;
}else{
ua_socket->uart.recv_bytes = (UA_UART_RECV_BUFFER_LEN - pread_local) + pwrite_local;
}
/*decide how much data shoule copy to application*/
if(size >= ua_socket->uart.recv_bytes ){
read_bytes = ua_socket->uart.recv_bytes;
ret = ua_socket->uart.recv_bytes;
}else{
read_bytes = size;
ret = size;
}
if(!ua_socket->uart.overlap){
memcpy(ptr, (ua_socket->uart.recv_buf+ pread_local), read_bytes );
}else {
ua_printf(UA_DEBUG, "uart recv buf is write overlap!");
if((pread_local + read_bytes) > UA_UART_RECV_BUFFER_LEN){
memcpy(ptr,(ua_socket->uart.recv_buf+ pread_local),(UA_UART_RECV_BUFFER_LEN-pread_local));
memcpy(ptr+(UA_UART_RECV_BUFFER_LEN-pread_local), ua_socket->uart.recv_buf,read_bytes-(UA_UART_RECV_BUFFER_LEN- pread_local));
}else{
memcpy(ptr,(ua_socket->uart.recv_buf+ pread_local),read_bytes);
}
}
ua_socket->uart.recv_bytes = 0;
if((pread_local + read_bytes) >= UA_UART_RECV_BUFFER_LEN){ //update pread
ua_socket->uart.pread = (pread_local + read_bytes) - UA_UART_RECV_BUFFER_LEN;
ua_socket->uart.overlap = 0; //clean overlap flags
}else{
ua_socket->uart.pread = pread_local + read_bytes;
}
return ret;
}
int uartadapter_uart_write(ua_socket_t *ua_socket, char *pbuf, size_t size)
{
int ret = -1;
UA_SOCKET_CHECK_2(ua_socket);
if(!size || !pbuf) {
ret = -1;
return ret;
}
while(RtlDownSema(&ua_socket->uart.dma_tx) == pdTRUE){
ret = serial_send_stream_dma(&ua_socket->uart.uart_sobj, pbuf, size);
if(ret != HAL_OK){
ua_printf(UA_ERROR, "uart dma tx error %d!", ret);
RtlUpSema(&ua_socket->uart.dma_tx);
return -1;
}else{
return 0;
}
}
return ret;
}
void uartadapter_uart_send_stream_done(uint32_t id)
{
ua_socket_t *ua_socket = (ua_socket_t *)id;
RtlUpSemaFromISR(&ua_socket->uart.dma_tx);
}
static void uartadapter_uart_rx_thread(void* param)
{
ua_socket_t *ua_socket = (ua_socket_t *)param;
char *rxbuf = NULL;
int ret =0;
int read_len = 0;
UA_SOCKET_CHECK(ua_socket);
rxbuf = pvPortMalloc(UA_UART_FRAME_LEN);
if(NULL == rxbuf){
ua_printf(UA_ERROR, "TCP: Allocate rx buffer failed.\n");
return;
}
while(1){
if(RtlDownSemaWithTimeout(&ua_socket->uart.action_sema, 1000) == pdTRUE){
ret = uartadapter_uart_recv_data(ua_socket);
if(ret == -1){
ua_printf(UA_ERROR, "uart recv data error!");
}else{
read_len = uartadapter_uart_read(ua_socket, rxbuf, UA_UART_FRAME_LEN);
if(read_len > 0){
uartadapter_tcp_send_data(ua_socket, rxbuf, read_len);
}else if(read_len < 0){
ua_printf(UA_ERROR, "tcp send read_len = %d", read_len);
}
}
}
#if UA_PS_ENABLE
else{
ua_socket->uart.uart_ps_cnt++;
if(ua_socket->uart.uart_ps_cnt >5){
ua_socket->uart.uart_ps_cnt = 5;
ua_socket->uart.uart_ps = 1;
if(ua_socket->uart.uart_ps && ua_socket->tcp.tcp_ps){
release_wakelock(UA_WAKELOCK);
}
}
}
#endif
}
}
void uartadapter_uart_gpio_wakeup_callback (uint32_t id, gpio_irq_event event) {
acquire_wakelock(UA_WAKELOCK);
ua_socket_t *ua_socket = (ua_socket_t *)id;
ua_socket->uart.uart_ps = 0;
ua_socket->uart.uart_ps_cnt = 0;
}
int uartadapter_uart_open(ua_socket_t *ua_socket, ua_uart_set_str *puartpara)
{
PinName uart_tx,uart_rx;
UA_SOCKET_CHECK_2(ua_socket);
uart_tx = UA_UART_TX_PIN;
uart_rx = UA_UART_RX_PIN;
ua_socket->uart.uart_param.BaudRate = puartpara->BaudRate;
ua_socket->uart.uart_param.FlowControl = puartpara->FlowControl;
ua_socket->uart.uart_param.WordLen = puartpara->number;
ua_socket->uart.uart_param.Parity = puartpara->parity;
ua_socket->uart.uart_param.StopBit = puartpara->StopBits;
/*initial uart */
serial_init(&ua_socket->uart.uart_sobj, uart_tx, uart_rx);
serial_baud(&ua_socket->uart.uart_sobj,puartpara->BaudRate);
serial_format(&ua_socket->uart.uart_sobj, puartpara->number, (SerialParity)puartpara->parity, puartpara->StopBits);
// serial_format(&at_cmd_sobj, uartconf.DataBits, (SerialParity)uartconf.Parity, uartconf.StopBits);
serial_rx_fifo_level(&ua_socket->uart.uart_sobj, FifoLvHalf);
//---------------------------- add Flow
#define rxflow UA_UART_RTS_PIN
#define txflow UA_UART_CTS_PIN
if(puartpara->FlowControl){
pin_mode(txflow, PullDown); // init CTS in low
add set mac, cmsis-dap load sdram, ...
2017-12-28 15:43:58 +00:00
serial_set_flow_control(&ua_socket->uart.uart_sobj, FlowControlRTSCTS);//, rxflow, txflow);
update
2017-06-21 00:00:20 +00:00
}
else
add set mac, cmsis-dap load sdram, ...
2017-12-28 15:43:58 +00:00
serial_set_flow_control(&ua_socket->uart.uart_sobj, FlowControlNone);//, rxflow, txflow);
update
2017-06-21 00:00:20 +00:00
//---------------------------- add Flow
/*uart irq handle*/
serial_irq_handler(&ua_socket->uart.uart_sobj, uartadapter_uart_irq, (uint32_t)ua_socket);
serial_irq_set(&ua_socket->uart.uart_sobj, RxIrq, 1);
serial_irq_set(&ua_socket->uart.uart_sobj, TxIrq, 1);
serial_send_comp_handler(&ua_socket->uart.uart_sobj, (void*)uartadapter_uart_send_stream_done, (uint32_t)ua_socket);
#if UA_PS_ENABLE
//config uart rx as gpio wakeup pin
gpio_irq_t gpio_rx_wake;
gpio_irq_init(&gpio_rx_wake, UA_GPIO_WAKEUP_PIN, uartadapter_uart_gpio_wakeup_callback, (uint32_t)ua_socket);
gpio_irq_set(&gpio_rx_wake, IRQ_FALL, 1); // Falling Edge Trigger
gpio_irq_enable(&gpio_rx_wake);
#endif
return 0;
}
int uartadapter_uart_baud(ua_socket_t *ua_socket, int baud_rate)
{
int ret = 0;
UA_SOCKET_CHECK_2(ua_socket);
ua_socket->uart.uart_param.BaudRate = baud_rate;
serial_baud(&ua_socket->uart.uart_sobj, baud_rate);
return ret;
}
int uartadapter_uart_para(ua_socket_t *ua_socket, int word_len, int parity, int stop_bits)
{
int ret = 0;
UA_SOCKET_CHECK_2(ua_socket);
ua_socket->uart.uart_param.WordLen = word_len;
ua_socket->uart.uart_param.Parity = parity;
ua_socket->uart.uart_param.StopBit = stop_bits;
serial_format(&ua_socket->uart.uart_sobj, word_len, (SerialParity)parity, stop_bits);
return ret;
}
int uartadapter_uart_getpara(ua_socket_t *ua_socket, ua_uart_get_str *uart_para)
{
UA_SOCKET_CHECK_2(ua_socket);
uart_para->BaudRate = ua_socket->uart.uart_param.BaudRate;
uart_para->FlowControl = ua_socket->uart.uart_param.FlowControl;
uart_para->number = ua_socket->uart.uart_param.WordLen;
uart_para->parity = ua_socket->uart.uart_param.Parity;
uart_para->StopBits = ua_socket->uart.uart_param.StopBit;
return 0;
}
void uartadapter_uart_init(ua_socket_t *ua_socket)
{
ua_uart_set_str uartset;
ua_uart_get_str uartget;
char uarttest[]="uart0";
UA_SOCKET_CHECK(ua_socket);
uartset.BaudRate = 9600;
uartset.number = 8;
uartset.StopBits = 1;
uartset.FlowControl = 3;
uartset.parity = 0;
strcpy(uartset.UartName,uarttest);
uartadapter_uart_open(ua_socket, &uartset);
if(uartadapter_uart_getpara(ua_socket, &uartget))
ua_printf(UA_ERROR, "get uart failed!");
else
ua_printf(UA_DEBUG,"uart pata:\r\n"\
"uart->BaudRate = %d\r\n"\
"uart->number = %d\r\n"\
"uart->FlowControl = %d\r\n"\
"uart->parity = %d\r\n"\
"uart->StopBits = %d\r\n"\
"\r\n",\
uartget.BaudRate,\
uartget.number,\
uartget.FlowControl,\
uartget.parity,\
uartget.StopBits\
);
}
#define _________FLASH___RELATED________________________
int uartadapter_flashread(int flashadd, char *pbuf, int len)
{
int ret = 0;
flash_t flash;
if( len == 0){
ua_printf(UA_ERROR, "input error,data length should not be null!");
ret = -1;
return ret;
}else //as 8711am only canbe r/w in words.so make len is 4-bytes aligmented.
len += 4 - ((len%4)==0 ? 4 : (len%4));
while(len){
if(flash_read_word(&flash, flashadd, (unsigned int *)pbuf) !=1 ){
ua_printf(UA_ERROR, "read flash error!");
ret = -1;
return ret;
}
len -= 4;
pbuf += 4;
flashadd += 4;
}
return len;
}
int uartadapter_flashwrite(int flashadd, char *pbuf, int len)
{
int ret = 0;
flash_t flash;
if( len == 0){
ua_printf(UA_ERROR, "input error,data length should not be null!");
ret = -1;
return ret;
}
else //as 8711am only canbe r/w in words.so make len is 4-bytes aligmented.
len += 4 - ((len%4)==0 ? 4 : (len%4));
while(len){
if(flash_write_word(&flash, flashadd, *(unsigned int *)pbuf) !=1 ){
ua_printf(UA_ERROR, "write flash error!");
ret = -1;
return ret;
}
len -= 4;
pbuf += 4;
flashadd += 4;
}
return ret;
}
int uartadapter_flasherase(int flashadd, int erase_bytelen)
{
int ret = 0;
flash_t flash;
device_mutex_lock(RT_DEV_LOCK_FLASH);
flash_erase_sector(&flash, flashadd);
device_mutex_unlock(RT_DEV_LOCK_FLASH);
return ret;
}
#define _________GPIO___RELATED________________________
void uartadapter_systemreload(void)
{
// Cortex-M3 SCB->AIRCR
HAL_WRITE32(0xE000ED00, 0x0C, (0x5FA << 16) | // VECTKEY
(HAL_READ32(0xE000ED00, 0x0C) & (7 << 8)) | // PRIGROUP
(1 << 2)); // SYSRESETREQ
}
void uartadapter_gpio_irq (uint32_t id, gpio_irq_event event)
{
ua_printf(UA_DEBUG, "GPIO push button!");
ua_gpio_irq_happen = 1;
RtlUpSemaFromISR(&ua_exception_sema);
}
void uartadapter_gtimer_timeout_handler(uint32_t id)
{
gpio_t *gpio_led = (gpio_t *)id;
gpio_write(gpio_led, !gpio_read(gpio_led));
}
void uartadapter_gpio_init(ua_socket_t *ua_socket)
{
gpio_init(&ua_socket->gpio.gpio_led, UA_GPIO_LED_PIN);
gpio_dir(&ua_socket->gpio.gpio_led, PIN_OUTPUT); // Direction: Output
gpio_mode(&ua_socket->gpio.gpio_led, PullNone); // No pull
gpio_init(&ua_socket->gpio.gpio_btn, UA_GPIO_IRQ_PIN);
gpio_dir(&ua_socket->gpio.gpio_btn, PIN_INPUT); // Direction: Output
gpio_mode(&ua_socket->gpio.gpio_btn, PullNone); // No pull
gpio_irq_init(&ua_socket->gpio.gpio_btn_irq, UA_GPIO_IRQ_PIN, uartadapter_gpio_irq, (uint32_t)(&ua_socket->gpio.gpio_btn));
gpio_irq_set(&ua_socket->gpio.gpio_btn_irq, IRQ_FALL, 1); // Falling Edge Trigger
gpio_irq_enable(&ua_socket->gpio.gpio_btn_irq);
// Initial a periodical timer
gtimer_init(&ua_socket->gpio.gpio_timer, TIMER0);
//gtimer_start_periodical(&ua_socket->gpio.gpio_timer, 100000, (void*)timer_timeout_handler, (uint32_t)&ua_socket->gpio.gpio_led);
}
void uartadapter_gpio_led_mode(ua_socket_t *ua_socket, ua_led_mode_t mode)
{
gtimer_stop(&ua_socket->gpio.gpio_timer);
switch(mode){
case UART_ADAPTER_LED_ON:
gpio_write(&ua_socket->gpio.gpio_led, 1);
break;
case UART_ADAPTER_LED_OFF:
gpio_write(&ua_socket->gpio.gpio_led, 0);
break;
case UART_ADAPTER_LED_FAST_TWINKLE:
gtimer_start_periodical(&ua_socket->gpio.gpio_timer, 100000,
(void*)uartadapter_gtimer_timeout_handler, (uint32_t)&ua_socket->gpio.gpio_led);
break;
case UART_ADAPTER_LED_SLOW_TWINKLE:
gtimer_start_periodical(&ua_socket->gpio.gpio_timer, 2000000,
(void*)uartadapter_gtimer_timeout_handler, (uint32_t)&ua_socket->gpio.gpio_led);
break;
default:
ua_printf(UA_ERROR, "Unknown GPIO LED mode!");
break;
}
}
#define _________CONTROL__DATA__RELATED________________________
int uartadapter_strncmp(char *cs, char *ct, size_t count)
{
unsigned char c1, c2;
while (count) {
c1 = *cs++;
c2 = *ct++;
if (c1 != c2)
return c1 < c2 ? -1 : 1;
if (!c1)
break;
count--;
}
return 0;
}
int uartadapter_control_write_tcp_info_into_flash(ua_socket_t *ua_socket)
{
int ret;
UA_SOCKET_CHECK_2(ua_socket);
ua_printf(UA_INFO, "\r\nWrite Uart Adapter tcp connection new profile to flash");
uartadapter_flasherase(UA_FAST_RECONNECT_TCP_DATA, 0x1000);
ret = uartadapter_flashwrite(UA_FAST_RECONNECT_TCP_DATA, (char *)&ua_socket->tcp, sizeof(ua_tcp_socket_t));
return ret;
}
int uartadapter_control_read_tcp_info_and_connect(ua_socket_t *ua_socket)
{
int ret = 0;
ua_tcp_socket_t tcp = {0};
UA_SOCKET_CHECK_2(ua_socket);
ua_printf(UA_INFO, "\r\nRead Uart Adapter tcp connection profile from flash");
uartadapter_flashread(UA_FAST_RECONNECT_TCP_DATA, (u8*)&tcp, sizeof(ua_tcp_socket_t));
if(tcp.group_id != ~0x0){
if(tcp.group_id){
ua_socket->tcp.group_id = tcp.group_id;
ua_socket->tcp.server_port = tcp.server_port;
ua_socket->tcp.client_port = tcp.client_port;
memcpy(ua_socket->tcp.client_ip, tcp.client_ip, 16);
if(xTaskCreate(uartadapter_tcp_transmit_server_thread, ((const char*)"tserver"), 256, (void *)ua_socket->tcp.server_port, UA_UART_THREAD_PRIORITY, NULL) != pdPASS)
ua_printf(UA_ERROR, "%s xTaskCreate(tcp server) failed", __FUNCTION__);
strncpy(ua_tcp_server_ip, ua_socket->tcp.client_ip, 16);
if(xTaskCreate(uartadapter_tcp_transmit_client_forever_thread, ((const char*)"tclient"), 256, (void *)ua_socket->tcp.client_port, UA_UART_THREAD_PRIORITY, NULL) != pdPASS)
ua_printf(UA_ERROR, "%s xTaskCreate(tcp client) failed", __FUNCTION__);
}
}
return 0;
}
int uartadapter_control_set_req_handle(ua_socket_t *ua_socket, u8 *pbuf, u32 sz)
{
u8 *p = pbuf;
u8 len = 0;
u16 type = 0;
u32 port = 0;
u32 server_ip = 0;
int ret = 0;
struct sockaddr_in server_addr;
int server_addr_len = sizeof(server_addr);
TXTRecordRef txtRecord;
unsigned char txt_buf[100] = {0}; // use fixed buffer for text record to prevent malloc/free
unsigned char txt_buf2[100] = {0}; // use fixed buffer for text record to prevent malloc/free
ua_printf(UA_DEBUG, "\n===>uartadapter_control_set_req_handle()");
UA_SOCKET_CHECK_2(ua_socket);
UA_PRINT_DATA(pbuf, sz);
while(p < (pbuf+sz)){
type = (*p)<<8 | *(p+1);
p = p + 2;
len = *p++;
ua_printf(UA_DEBUG, "type=%d len=%d\n", type, len);
switch(type)
{
case UART_CTRL_TYPE_BAUD_RATE:
ua_socket->uart.uart_param.BaudRate = *(u32 *)p;
ua_printf(UA_INFO, "SET UART BAUD_RATE to %d.\n", ua_socket->uart.uart_param.BaudRate);
serial_baud(&ua_socket->uart.uart_sobj, ua_socket->uart.uart_param.BaudRate);
break;
case UART_CTRL_TYPE_WORD_LEN:
ua_socket->uart.uart_param.WordLen = *p;
ua_printf(UA_INFO, "SET UART WORD_LEN to %d.\n", ua_socket->uart.uart_param.WordLen);
serial_format(&ua_socket->uart.uart_sobj,
ua_socket->uart.uart_param.WordLen,
(SerialParity)ua_socket->uart.uart_param.Parity,
ua_socket->uart.uart_param.StopBit);
break;
case UART_CTRL_TYPE_PARITY:
ua_socket->uart.uart_param.Parity = *p;
ua_printf(UA_INFO, "SET UART PARITY to %d.\n", ua_socket->uart.uart_param.Parity);
serial_format(&ua_socket->uart.uart_sobj,
ua_socket->uart.uart_param.WordLen,
(SerialParity)ua_socket->uart.uart_param.Parity,
ua_socket->uart.uart_param.StopBit);
break;
case UART_CTRL_TYPE_STOP_BIT:
ua_socket->uart.uart_param.StopBit = *p;
ua_printf(UA_INFO, "SET UART STOP_BIT to %d.\n", ua_socket->uart.uart_param.StopBit);
serial_format(&ua_socket->uart.uart_sobj,
ua_socket->uart.uart_param.WordLen,
(SerialParity)ua_socket->uart.uart_param.Parity,
ua_socket->uart.uart_param.StopBit);
break;
case UART_CTRL_TYPE_TCP_SERVER_CREATE:
port = (*p)<<8 | *(p+1);
if(ua_socket->tcp.transmit_server_listen_socket != -1){
ua_printf(UA_INFO, "Close old transmit server socket %d", ua_socket->tcp.transmit_server_listen_socket);
close(ua_socket->tcp.transmit_server_listen_socket);
}
if(xTaskCreate(uartadapter_tcp_transmit_server_thread, ((const char*)"tserver"), 256, (void *)port, UA_UART_THREAD_PRIORITY, NULL) != pdPASS)
ua_printf(UA_ERROR, "%s xTaskCreate(tcp server) failed", __FUNCTION__);
ua_socket->tcp.server_port = port;
uartadapter_control_write_tcp_info_into_flash(ua_socket);
vTaskDelay(50);
ua_printf(UA_DEBUG, "CREATE TCP SERVER WITH PORT %d.\n", port);
//TODO
break;
case UART_CTRL_TYPE_TCP_SERVER_DELETE:
port = (*p)<<8 | *(p+1);
if(ua_socket->tcp.transmit_server_listen_socket != -1){
getsockname (ua_socket->tcp.transmit_server_listen_socket, (struct sockaddr *)&server_addr, &server_addr_len);
if(server_addr.sin_port == ntohs((u16)port)){
ua_printf(UA_INFO,"uart tcp transmit server socket %d closed by control socket!", ua_socket->tcp.transmit_server_listen_socket);
close(ua_socket->tcp.transmit_server_listen_socket);
ua_socket->tcp.transmit_server_listen_socket = -1;
if(ua_socket->tcp.transmit_recv_socket != -1){
ua_printf(UA_INFO,"uart tcp transmit receive socket %d closed by control socket!", ua_socket->tcp.transmit_recv_socket);
close(ua_socket->tcp.transmit_recv_socket);
ua_socket->tcp.transmit_recv_socket = -1;
}
if(ua_socket->tcp.transmit_send_socket != -1){
ua_printf(UA_INFO,"uart tcp transmit send socket %d closed by control socket!", ua_socket->tcp.transmit_send_socket);
close(ua_socket->tcp.transmit_send_socket);
ua_socket->tcp.transmit_send_socket = -1;
ua_printf(UA_INFO, "DISCONNECT FROM TCP SERVER.\n");
memset(ua_socket->tcp.client_ip, 0, 16);
ua_socket->tcp.client_port = 0;
}
ua_printf(UA_INFO, "DELETE TCP SERVER \n");
ua_socket->tcp.server_port = 0;
uartadapter_control_write_tcp_info_into_flash(ua_socket);
}else{
ua_printf(UA_INFO, "DELETE TCP SERVER FAILED: port not match\n");
return -1;
}
}else{
ua_printf(UA_INFO, "DELETE TCP SERVER FAILED: server not exist\n");
return -1;
}
break;
case UART_CTRL_TYPE_TCP_CLIENT_CONNECT:
server_ip = (*(p+3))<<24 | (*(p+2))<<16 | (*(p+1))<<8 | *p;
p = p + 4;
memcpy(ua_tcp_server_ip, inet_ntoa(server_ip), 16);
port = (*p)<<8 | *(p+1);
ret = uartadapter_tcpclient(ua_socket, ua_tcp_server_ip, (unsigned short)port);
if(ret == 0){
ua_printf(UA_INFO, "CONNECT TO TCP SERVER, IP %s PORT %d Success.\n", ua_tcp_server_ip, port);
}else{
ua_printf(UA_INFO, "CONNECT TO TCP SERVER, IP %s PORT %d Failed.\n", ua_tcp_server_ip, port);
return -1;
}
memcpy(ua_socket->tcp.client_ip, ua_tcp_server_ip, 16);
ua_socket->tcp.client_port = port;
uartadapter_control_write_tcp_info_into_flash(ua_socket);
break;
case UART_CTRL_TYPE_TCP_CLIENT_DISCONNECT:
server_ip = (*(p+3))<<24 | (*(p+2))<<16 | (*(p+1))<<8 | *p;
p = p + 4;
memcpy(ua_tcp_server_ip, inet_ntoa(server_ip), 16);
port = (*p)<<8 | *(p+1);
if(ua_socket->tcp.transmit_send_socket != -1){
getpeername(ua_socket->tcp.transmit_send_socket, (struct sockaddr *)&server_addr, &server_addr_len);
if(server_addr.sin_port == ntohs((u16)port) && server_addr.sin_addr.s_addr == server_ip){
ua_printf(UA_INFO,"uart tcp transmit send socket %d closed by control socket!", ua_socket->tcp.transmit_send_socket);
close(ua_socket->tcp.transmit_send_socket);
ua_socket->tcp.transmit_send_socket = -1;
ua_printf(UA_INFO, "DISCONNECT FROM TCP SERVER.\n");
memset(ua_socket->tcp.client_ip, 0, 16);
ua_socket->tcp.client_port = 0;
uartadapter_control_write_tcp_info_into_flash(ua_socket);
}else{
ua_printf(UA_INFO, "DISCONNECT FROM TCP SERVER FAILED: port or IP not match.\n");
return -1;
}
}else{
ua_printf(UA_INFO, "DISCONNECT FROM TCP SERVER FAILED: connection not exist\n");
return -1;
}
break;
case UART_CTRL_TYPE_TCP_GROUP_ID:
ua_socket->tcp.group_id = *p;
ua_printf(UA_INFO,"SET TCP GROUP ID to %d!", *p);
#ifdef MDNS_LIB_EN
sprintf(txt_buf2, "groupid:%d, tcpserver:%d", ua_socket->tcp.group_id, ua_socket->tcp.server_port);
TXTRecordCreate(&txtRecord, sizeof(txt_buf), txt_buf);
TXTRecordSetValue(&txtRecord, "groupid", strlen(txt_buf2), txt_buf2);
mDNSUpdateService(ua_socket->dnsServiceRef, &txtRecord, 0);
mDNSUpdateService(ua_socket->dnsServiceRef2, &txtRecord, 0); */
#endif
uartadapter_control_write_tcp_info_into_flash(ua_socket);
break;
default:
ua_printf(UA_DEBUG, "Unknown Type, just skip\n");
break;
}
p += len;
}
return 0;
}
int uartadapter_control_get_req_handle(ua_socket_t *ua_socket, u16 type, u8 *prsp, u32 *sz)
{
u8 *p = prsp;
ua_printf(UA_DEBUG, "===>uartadapter_control_get_req_handle()");
UA_SOCKET_CHECK_2(ua_socket);
sprintf((char *)p, UA_CONTROL_PREFIX);
p += strlen(UA_CONTROL_PREFIX);
*p++ = UART_CTRL_MODE_GET_RSP;
if(type & UART_CTRL_TYPE_BAUD_RATE){
*p++ = 0;
*p++ = UART_CTRL_TYPE_BAUD_RATE;
*p++ = 4;
*(u32*)p = ua_socket->uart.uart_param.BaudRate;
p += 4;
}
if(type & UART_CTRL_TYPE_WORD_LEN){
*p++ = 0;
*p++ = UART_CTRL_TYPE_WORD_LEN;
*p++ = 1;
*p = ua_socket->uart.uart_param.WordLen;
p += 1;
}
if(type & UART_CTRL_TYPE_PARITY){
*p++ = 0;
*p++ = UART_CTRL_TYPE_PARITY;
*p++ = 1;
*p = ua_socket->uart.uart_param.Parity;
p += 1;
}
if(type & UART_CTRL_TYPE_STOP_BIT){
*p++ = 0;
*p++ = UART_CTRL_TYPE_STOP_BIT;
*p++ = 1;
*p = ua_socket->uart.uart_param.StopBit;
p += 1;
}
#if 0
if(type & UART_CTRL_TYPE_FLOW_CTRL){
*p++ = UART_CTRL_TYPE_FLOW_CTRL;
*p++ = 1;
*p = ua_socket->uart.uart_param.FlowControl;
p += 1;
}
#endif
*sz = p - prsp;
UA_PRINT_DATA(prsp, *sz);
return 0;
}
int uartadapter_control_process(ua_socket_t *ua_socket, char *pbuf, size_t size)
{
/*the same as socket*/
int ret = 0;
UA_SOCKET_CHECK_2(ua_socket);
if(!size || !pbuf){
//ua_printf(UA_ERROR, "control data input error,please check!");
ret = -1;
return ret;
}
UA_PRINT_DATA(pbuf, size);
if (size <= strlen(UA_CONTROL_PREFIX)) {
ua_printf(UA_ERROR, "no control data prefix!");
return -1;
}
if(uartadapter_strncmp(pbuf, UA_CONTROL_PREFIX, 10) != 0)
{
ua_printf(UA_ERROR, "control data prefix wrong!");
return -1;
}
else
{
u8 *p = (u8*)pbuf + strlen(UA_CONTROL_PREFIX);
u8 mode = *p++;
switch(mode)
{
case UART_CTRL_MODE_SET_REQ: //AMEBA_UART-MODE-TYPE-LEN-VAL-TYPE-LEN-VAL...
{
char rsp[32] = {0}; //AMEBA_UART-MODE
u32 sz = strlen(UA_CONTROL_PREFIX);
ret = uartadapter_control_set_req_handle(ua_socket, p, (size - strlen(UA_CONTROL_PREFIX) - 1));
if(0 == ret){
sprintf(rsp, UA_CONTROL_PREFIX);
*(rsp + sz) = UART_CTRL_MODE_SET_RSP;
sz ++;
sprintf(rsp + sz, "\n");
sz ++;
vTaskDelay(100);
uartadapter_tcp_send_control(ua_socket, rsp, sz);
}
break;
}
case UART_CTRL_MODE_GET_REQ: //AMEBA_UART-MODE-TYPE
{
char rsp[128] = {0};
u32 sz = 0;
u16 type = (*p)<<8 | *(p+1);
uartadapter_control_get_req_handle(ua_socket, type, (u8*)rsp, &sz);
sprintf(rsp + sz, "\n");
sz ++;
vTaskDelay(100);
uartadapter_tcp_send_control(ua_socket, rsp, sz);
break;
}
default:
ua_printf(UA_ERROR, UA_CONTROL_PREFIX": Mode (%d) not support!", mode);
break;
}
}
return 0;
}
#define _________TCP__RELATED________________________
int uartadapter_tcpclient(ua_socket_t *ua_socket, const char *host_ip, unsigned short usPort)
{
int iAddrSize;
int iSockFD = -1;
int iStatus;
int enable = 1;
struct sockaddr_in sAddr;
int send_timeout = 3000;
UA_SOCKET_CHECK_2(ua_socket);
FD_ZERO(&sAddr);
sAddr.sin_family = AF_INET;
sAddr.sin_port = htons(usPort);
sAddr.sin_addr.s_addr = inet_addr(host_ip);
iAddrSize = sizeof(struct sockaddr_in);
iSockFD = socket(AF_INET, SOCK_STREAM, 0);
if( iSockFD < 0 ) {
ua_printf(UA_ERROR, "TCP ERROR: create tcp client socket fd error!");
return -1;
}
ua_printf(UA_DEBUG, "TCP: ServerIP=%s port=%d.", host_ip, usPort);
ua_printf(UA_DEBUG, "TCP: Create socket %d.", iSockFD);
// connecting to TCP server
iStatus = connect(iSockFD, (struct sockaddr *)&sAddr, iAddrSize);
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client connect server error %d!", iStatus);
goto Exit;
}
iStatus = setsockopt(iSockFD, IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(enable));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client socket set TCP_NODELAY error! ");
goto Exit;
}
iStatus = setsockopt(iSockFD, SOL_SOCKET, SO_KEEPALIVE, &enable, sizeof(enable));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client socket set SO_KEEPALIVE error! ");
goto Exit;
}
#if LWIP_SO_SNDTIMEO
iStatus = setsockopt(iSockFD, SOL_SOCKET, SO_SNDTIMEO, &send_timeout, sizeof(int));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client socket set SO_SNDTIMEO error! ");
goto Exit;
}
#endif
#if LWIP_SO_RCVTIMEO
iStatus = setsockopt(iSockFD, SOL_SOCKET, SO_RCVTIMEO, &send_timeout, sizeof(int));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client socket set SO_RCVTIMEO error! ");
goto Exit;
}
#endif
if(ua_socket->tcp.transmit_send_socket != -1){
close(ua_socket->tcp.transmit_send_socket);
ua_printf(UA_INFO, "Close old transmit send socket %d.", ua_socket->tcp.transmit_send_socket);
}
ua_printf(UA_INFO, "Connect to transmit server successfully.");
ua_socket->tcp.transmit_send_socket = iSockFD;
return 0;
Exit:
close(iSockFD);
return -1;
}
int uartadapter_tcpserver(ua_socket_t *ua_socket, unsigned short usPort, u8 socket_type)
{
struct sockaddr_in sLocalAddr;
int iAddrSize;
int iSockFD;
int iStatus;
int enable = 1;
UA_SOCKET_CHECK_2(ua_socket);
iSockFD = socket(AF_INET, SOCK_STREAM, 0);
if( iSockFD < 0 ) {
ua_printf(UA_ERROR, "create server_socket error!");
goto Exit;
}
iStatus = setsockopt( iSockFD, SOL_SOCKET, SO_REUSEADDR,
(const char *) &enable, sizeof( enable ) );
if( iStatus < 0 ) {
ua_printf(UA_ERROR, "set tcp server socket SO_REUSEADDR error %d! ", iStatus);
goto Exit;
}
ua_printf(UA_DEBUG, "TCP: Create Tcp server socket %d", iSockFD);
//filling the TCP server socket address
memset((char *)&sLocalAddr, 0, sizeof(sLocalAddr));
sLocalAddr.sin_family = AF_INET;
sLocalAddr.sin_len = sizeof(sLocalAddr);
sLocalAddr.sin_port = htons(usPort);
sLocalAddr.sin_addr.s_addr = htonl(INADDR_ANY);
iAddrSize = sizeof(sLocalAddr);
iStatus = bind(iSockFD, (struct sockaddr *)&sLocalAddr, iAddrSize);
if( iStatus < 0 ) {
ua_printf(UA_ERROR, "bind tcp server socket fd error %d! ", iStatus);
goto Exit;
}
ua_printf(UA_DEBUG, "TCP: Bind successfully.");
iStatus = listen(iSockFD, 10);
if( iStatus != 0 ) {
ua_printf(UA_ERROR, "listen tcp server socket fd error %d!", iStatus);
goto Exit;
}
if(0 == socket_type){
ua_socket->tcp.chat_server_listen_socket = iSockFD;
ua_printf(UA_INFO, "TCP Chat Server: Listen on port %d", usPort);
}else if(1 == socket_type){
ua_socket->tcp.control_server_listen_socket = iSockFD;
ua_printf(UA_INFO, "TCP Control Server: Listen on port %d", usPort);
}else{
ua_socket->tcp.transmit_server_listen_socket = iSockFD;
ua_printf(UA_INFO, "TCP Transmit Server: Listen on port %d", usPort);
}
return 0;
Exit:
close(iSockFD);
ua_printf(UA_DEBUG, "Tcp server listen on port %d closed!", usPort);
return 0;
}
void uartadapter_tcp_chat_server_thread(void *param)
{
ua_socket_t *ua_socket = (ua_socket_t *)param;
unsigned short port = UA_CHAT_SOCKET_PORT;
UA_SOCKET_CHECK(ua_socket);
ua_printf(UA_DEBUG, "Uart Adapter: Start Tcp Data Server!");
uartadapter_tcpserver(ua_socket, port, 0);
#if defined(INCLUDE_uxTaskGetStackHighWaterMark) && (INCLUDE_uxTaskGetStackHighWaterMark == 1)
ua_printf(UA_DEBUG, "Min available stack size of %s = %d * %d bytes\n\r", __FUNCTION__, uxTaskGetStackHighWaterMark(NULL), sizeof(portBASE_TYPE));
#endif
ua_printf(UA_DEBUG, "TCP: Tcp data server stopped!");
vTaskDelete(NULL);
}
void uartadapter_tcp_control_server_thread(void *param)
{
ua_socket_t *ua_socket = (ua_socket_t *)param;
unsigned short port = UA_CONTROL_SOCKET_PORT;
UA_SOCKET_CHECK(ua_socket);
ua_printf(UA_DEBUG, "Uart Adapter: Start Tcp Control Server!");
uartadapter_tcpserver(ua_socket, port, 1);
#if defined(INCLUDE_uxTaskGetStackHighWaterMark) && (INCLUDE_uxTaskGetStackHighWaterMark == 1)
ua_printf(UA_DEBUG, "Min available stack size of %s = %d * %d bytes", __FUNCTION__, uxTaskGetStackHighWaterMark(NULL), sizeof(portBASE_TYPE));
#endif
ua_printf(UA_DEBUG, "TCP: Tcp control server stopped!");
vTaskDelete(NULL);
}
void uartadapter_tcp_transmit_server_thread(void *param)
{
ua_socket_t *ua_socket = ua_global_socket;
unsigned short port = (int)param;
UA_SOCKET_CHECK(ua_socket);
ua_printf(UA_DEBUG, "Uart Adapter: Start Tcp Transmit Server!");
uartadapter_tcpserver(ua_socket, port, 2);
uartadapter_gpio_led_mode(ua_socket, UART_ADAPTER_LED_SLOW_TWINKLE);
#if defined(INCLUDE_uxTaskGetStackHighWaterMark) && (INCLUDE_uxTaskGetStackHighWaterMark == 1)
ua_printf(UA_DEBUG, "Min available stack size of %s = %d * %d bytes", __FUNCTION__, uxTaskGetStackHighWaterMark(NULL), sizeof(portBASE_TYPE));
#endif
ua_printf(UA_DEBUG, "TCP: Tcp transmit server thread delete!");
vTaskDelete(NULL);
}
void uartadapter_tcp_transmit_client_thread(void *param)
{
ua_socket_t *ua_socket = ua_global_socket;
unsigned short port = (int)param;
UA_SOCKET_CHECK(ua_socket);
ua_printf(UA_DEBUG, "Uart Adapter: Start Tcp Data Client!");
uartadapter_tcpclient(ua_socket, ua_tcp_server_ip, port);
uartadapter_gpio_led_mode(ua_socket, UART_ADAPTER_LED_SLOW_TWINKLE);
#if defined(INCLUDE_uxTaskGetStackHighWaterMark) && (INCLUDE_uxTaskGetStackHighWaterMark == 1)
ua_printf(UA_DEBUG, "Min available stack size of %s = %d * %d bytes\n\r", __FUNCTION__, uxTaskGetStackHighWaterMark(NULL), sizeof(portBASE_TYPE));
#endif
ua_printf(UA_DEBUG, "TCP: Tcp transmit client thread delete!");
vTaskDelete(NULL);
}
void uartadapter_tcp_transmit_client_forever_thread(void *param)
{
ua_socket_t *ua_socket = ua_global_socket;
unsigned short port = (int)param;
int ret = 0;
UA_SOCKET_CHECK(ua_socket);
ua_printf(UA_DEBUG, "Uart Adapter: Start Tcp Transmit Client forever thread!");
do{
ret = uartadapter_tcpclient(ua_socket, ua_tcp_server_ip, port);
if(ret != 0){
ua_printf(UA_INFO, "Uart Adapter: Try to connect to TCP server again");
vTaskDelay(3000);
}
}while(ret != 0);
uartadapter_gpio_led_mode(ua_socket, UART_ADAPTER_LED_SLOW_TWINKLE);
#if defined(INCLUDE_uxTaskGetStackHighWaterMark) && (INCLUDE_uxTaskGetStackHighWaterMark == 1)
ua_printf(UA_DEBUG, "Min available stack size of %s = %d * %d bytes\n\r", __FUNCTION__, uxTaskGetStackHighWaterMark(NULL), sizeof(portBASE_TYPE));
#endif
ua_printf(UA_DEBUG, "TCP: Tcp transmit client thread delete!");
vTaskDelete(NULL);
}
void uartadapter_tcp_send_data(ua_socket_t *ua_socket, char *buffer, int size)
{
int iStatus;
UA_SOCKET_CHECK(ua_socket);
if(ua_socket->tcp.chat_socket != -1){
ua_socket->tcp.send_flag = 1;
RtlDownSema(&ua_socket->uart.tcp_tx_rx_sema);
iStatus = send(ua_socket->tcp.chat_socket, buffer, size, 0 );
RtlUpSema(&ua_socket->uart.tcp_tx_rx_sema);
ua_socket->tcp.send_flag = 0;
if( iStatus <= 0 ){
ua_printf(UA_ERROR, "tcp chat socket send data error! iStatus:%d!", iStatus);
}else{
ua_socket->tcp.tx_cnt += iStatus;
}
}
if(ua_socket->tcp.transmit_send_socket != -1){
ua_socket->tcp.send_flag = 1;
iStatus = send(ua_socket->tcp.transmit_send_socket, buffer, size, 0 );
ua_socket->tcp.send_flag = 0;
if( iStatus <= 0 ){
ua_printf(UA_ERROR, "tcp transmit send socket send data error! iStatus:%d!", iStatus);
}else{
ua_socket->tcp.tx_cnt += iStatus;
}
}
return;
}
void uartadapter_tcp_send_control(ua_socket_t *ua_socket, char *buffer, int size)
{
int iStatus;
UA_SOCKET_CHECK(ua_socket);
if(ua_socket->tcp.control_socket != -1){
ua_socket->tcp.send_flag = 1;
iStatus = send(ua_socket->tcp.control_socket, buffer, size, 0 );
ua_socket->tcp.send_flag = 0;
if( iStatus <= 0 ){
ua_printf(UA_ERROR,"tcp control socket send data error! iStatus:%d!", iStatus);
}
if(ua_debug_print_en){
ua_printf(UA_INFO,"uart tcp control socket send %d bytes, ret %d!", size, iStatus);
}
}
return;
}
void uartadapter_tcp_except_handler(ua_socket_t *ua_socket, fd_set *exceptfds)
{
if(ua_socket->tcp.chat_socket != -1 && FD_ISSET(ua_socket->tcp.chat_socket, exceptfds)){
ua_printf(UA_INFO,"uart tcp chat socket %d exception happen, need to close!", ua_socket->tcp.chat_socket);
close(ua_socket->tcp.chat_socket);
ua_socket->tcp.chat_socket = -1;
}
if(ua_socket->tcp.control_socket != -1 && FD_ISSET(ua_socket->tcp.control_socket, exceptfds)){
ua_printf(UA_INFO,"uart tcp control socket %d exception happen, need to close!", ua_socket->tcp.control_socket);
close(ua_socket->tcp.control_socket);
ua_socket->tcp.control_socket = -1;
}
if(ua_socket->tcp.transmit_recv_socket != -1 && FD_ISSET(ua_socket->tcp.transmit_recv_socket, exceptfds)){
ua_printf(UA_INFO,"uart tcp transmit recv socket %d exception happen, need to close!", ua_socket->tcp.transmit_recv_socket);
close(ua_socket->tcp.transmit_recv_socket);
ua_socket->tcp.transmit_recv_socket = -1;
uartadapter_gpio_led_mode(ua_socket, UART_ADAPTER_LED_FAST_TWINKLE);
#if 0
if(ua_socket->tcp.transmit_server_listen_socket != -1){
ua_printf(UA_INFO,"uart tcp transmit server socket %d exception happen, need to close!", ua_socket->tcp.transmit_server_listen_socket);
close(ua_socket->tcp.transmit_server_listen_socket);
ua_socket->tcp.transmit_server_listen_socket = -1;
}
#endif
}
if(ua_socket->tcp.transmit_send_socket != -1 && FD_ISSET(ua_socket->tcp.transmit_send_socket, exceptfds)){
ua_printf(UA_INFO,"uart tcp transmit send socket %d exception happen, need to close!", ua_socket->tcp.transmit_send_socket);
close(ua_socket->tcp.transmit_send_socket);
ua_socket->tcp.transmit_send_socket = -1;
uartadapter_gpio_led_mode(ua_socket, UART_ADAPTER_LED_FAST_TWINKLE);
strncpy(ua_tcp_server_ip, ua_socket->tcp.client_ip, 16);
if(xTaskCreate(uartadapter_tcp_transmit_client_forever_thread, ((const char*)"tclient"), 256, (void *)ua_socket->tcp.client_port, UA_UART_THREAD_PRIORITY, NULL) != pdPASS)
ua_printf(UA_ERROR, "%s xTaskCreate(tcp client) failed", __FUNCTION__);
}
if(ua_socket->tcp.chat_server_listen_socket != -1 && FD_ISSET(ua_socket->tcp.chat_server_listen_socket, exceptfds)){
ua_printf(UA_INFO,"uart tcp chat server socket %d exception happen, need to restart!", ua_socket->tcp.chat_server_listen_socket);
close(ua_socket->tcp.chat_server_listen_socket);
ua_socket->tcp.chat_server_listen_socket = -1;
uartadapter_tcpserver(ua_socket, UA_CHAT_SOCKET_PORT, 0);
}
if(ua_socket->tcp.control_server_listen_socket != -1 && FD_ISSET(ua_socket->tcp.control_server_listen_socket, exceptfds)){
ua_printf(UA_INFO,"uart tcp control server socket %d exception happen, need to restart!", ua_socket->tcp.control_server_listen_socket);
close(ua_socket->tcp.control_server_listen_socket);
ua_socket->tcp.control_server_listen_socket = -1;
uartadapter_tcpserver(ua_socket, UA_CONTROL_SOCKET_PORT, 1);
}
if(ua_socket->tcp.transmit_server_listen_socket != -1 && FD_ISSET(ua_socket->tcp.transmit_server_listen_socket, exceptfds)){
ua_printf(UA_INFO,"uart tcp transmit server socket %d exception happen, need to close!", ua_socket->tcp.transmit_server_listen_socket);
close(ua_socket->tcp.transmit_server_listen_socket);
ua_socket->tcp.transmit_server_listen_socket = -1;
//uartadapter_gpio_led_mode(ua_socket, UART_ADAPTER_LED_FAST_TWINKLE);
uartadapter_tcpserver(ua_socket, ua_socket->tcp.server_port, 2);
}
}
void uartadapter_tcp_chat_socket_handler(ua_socket_t *ua_socket, char *tcp_rxbuf)
{
int recv_len;
UA_SOCKET_CHECK(ua_socket);
ua_socket->tcp.recv_flag = 1;
RtlDownSema(&ua_socket->uart.tcp_tx_rx_sema);
recv_len = recv(ua_socket->tcp.chat_socket, tcp_rxbuf, UA_UART_FRAME_LEN, MSG_DONTWAIT);
RtlUpSema(&ua_socket->uart.tcp_tx_rx_sema);
ua_socket->tcp.recv_flag = 0;
if(recv_len < 0){
ua_printf(UA_ERROR, "Tcp Chat Socket %d Recv Error, ret = %d", ua_socket->tcp.chat_socket, recv_len);
}else if(recv_len == 0){
ua_printf(UA_INFO, "Tcp Chat Socket %d closed", ua_socket->tcp.chat_socket);
close(ua_socket->tcp.chat_socket);
ua_socket->tcp.chat_socket = -1;
}else{
ua_printf(UA_DEBUG, "Tcp Chat Socket %d Recv %d Data", ua_socket->tcp.chat_socket, recv_len);
uartadapter_uart_write(ua_socket, tcp_rxbuf, recv_len);
ua_socket->tcp.rx_cnt += recv_len;
}
return;
}
void uartadapter_tcp_control_socket_handler(ua_socket_t *ua_socket)
{
char tcp_rxbuf[UA_UART_FRAME_LEN];
int recv_len;
UA_SOCKET_CHECK(ua_socket);
recv_len = recv(ua_socket->tcp.control_socket, tcp_rxbuf, UA_UART_FRAME_LEN, MSG_DONTWAIT); //MSG_DONTWAIT MSG_WAITALL
if(recv_len<0){
ua_printf(UA_ERROR, "Tcp Control Socket %d Recv Error", ua_socket->tcp.control_socket);
}else if(recv_len == 0){
ua_printf(UA_INFO, "Tcp Control Socket %d closed", ua_socket->tcp.control_socket);
close(ua_socket->tcp.control_socket);
ua_socket->tcp.control_socket = -1;
}else{
ua_printf(UA_DEBUG, "Tcp Control Socket %d Recv %d Data", ua_socket->tcp.control_socket, recv_len);
uartadapter_control_process(ua_socket, (void*)tcp_rxbuf, recv_len);
}
return;
}
void uartadapter_tcp_transmit_socket_handler(ua_socket_t *ua_socket, char *tcp_rxbuf)
{
int recv_len;
UA_SOCKET_CHECK(ua_socket);
ua_socket->tcp.recv_flag = 1;
recv_len = recv(ua_socket->tcp.transmit_recv_socket, tcp_rxbuf, UA_UART_FRAME_LEN, MSG_DONTWAIT);
ua_socket->tcp.recv_flag = 0;
if(recv_len < 0){
ua_printf(UA_ERROR, "Tcp Transmit Recv Socket %d Recv Error, ret = %d", ua_socket->tcp.transmit_recv_socket, recv_len);
}else if(recv_len == 0){
ua_printf(UA_INFO, "Tcp Transmit Recv Socket %d closed", ua_socket->tcp.transmit_recv_socket);
close(ua_socket->tcp.transmit_recv_socket);
ua_socket->tcp.transmit_recv_socket = -1;
#if 0
if(ua_socket->tcp.transmit_server_listen_socket != -1){
ua_printf(UA_INFO, "Tcp Transmit Server Socket %d closed", ua_socket->tcp.transmit_server_listen_socket);
close(ua_socket->tcp.transmit_server_listen_socket);
ua_socket->tcp.transmit_server_listen_socket = -1;
}
#endif
}else{
uartadapter_uart_write(ua_socket, tcp_rxbuf, recv_len);
ua_socket->tcp.rx_cnt += recv_len;
}
return;
}
void uartadapter_tcp_chat_listen_socket_handler(ua_socket_t *ua_socket)
{
int old_chat_socket;
struct sockaddr_in sAddr;
int addrlen = sizeof(sAddr);
int iStatus;
int enable = 1;
int send_timeout = 3000;
UA_SOCKET_CHECK(ua_socket);
old_chat_socket = ua_socket->tcp.chat_socket;
ua_socket->tcp.chat_socket = accept(ua_socket->tcp.chat_server_listen_socket, (struct sockaddr *)&sAddr, (socklen_t*)&addrlen);
if( ua_socket->tcp.chat_socket< 0 ) {
ua_printf(UA_ERROR, "Accept tcp chat socket error");
goto EXIT;
}
iStatus = setsockopt(ua_socket->tcp.chat_socket, IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(enable));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp chat socket set opt TCP_NODELAY error! ");
goto EXIT;
}
iStatus = setsockopt(ua_socket->tcp.chat_socket, SOL_SOCKET, SO_KEEPALIVE, &enable, sizeof(enable));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp chat socket set opt SO_KEEPALIVE error! ");
goto EXIT;
}
#if LWIP_SO_SNDTIMEO
iStatus = setsockopt(ua_socket->tcp.chat_socket, SOL_SOCKET, SO_SNDTIMEO, &send_timeout, sizeof(send_timeout));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client socket set opt error! ");
goto EXIT;
}
#endif
#if LWIP_SO_RCVTIMEO
iStatus = setsockopt(ua_socket->tcp.chat_socket, SOL_SOCKET, SO_RCVTIMEO, &send_timeout, sizeof(send_timeout));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client socket set opt error! ");
goto EXIT;
}
#endif
ua_printf(UA_INFO, "Accept new chat socket %d on port %d successfully.", ua_socket->tcp.chat_socket, htons(sAddr.sin_port));
if(old_chat_socket != -1)
{
close(old_chat_socket);
ua_printf(UA_INFO, "Close old chat socket %d.", old_chat_socket);
}
return;
EXIT:
if(ua_socket->tcp.chat_server_listen_socket != -1){
close(ua_socket->tcp.chat_server_listen_socket);
ua_socket->tcp.chat_server_listen_socket = -1;
}
}
void uartadapter_tcp_control_listen_socket_handler(ua_socket_t *ua_socket)
{
int old_control_socket;
struct sockaddr_in sAddr;
int addrlen = sizeof(sAddr);
int iStatus;
int enable = 1;
int send_timeout = 3000;
UA_SOCKET_CHECK(ua_socket);
old_control_socket = ua_socket->tcp.control_socket;
ua_socket->tcp.control_socket = accept(ua_socket->tcp.control_server_listen_socket, (struct sockaddr *)&sAddr, (socklen_t*)&addrlen);
if( ua_socket->tcp.control_socket< 0 ) {
ua_printf(UA_ERROR, "Accept tcp control socket error");
goto EXIT;
}
iStatus = setsockopt(ua_socket->tcp.control_socket, IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(enable));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp chat socket set opt TCP_NODELAY error! ");
goto EXIT;
}
iStatus = setsockopt(ua_socket->tcp.control_socket, SOL_SOCKET, SO_KEEPALIVE, &enable, sizeof(enable));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp chat socket set opt SO_KEEPALIVE error! ");
goto EXIT;
}
#if LWIP_SO_SNDTIMEO
iStatus = setsockopt(ua_socket->tcp.control_socket, SOL_SOCKET, SO_SNDTIMEO, &send_timeout, sizeof(send_timeout));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client socket set opt error! ");
goto EXIT;
}
#endif
#if LWIP_SO_RCVTIMEO
iStatus = setsockopt(ua_socket->tcp.control_socket, SOL_SOCKET, SO_RCVTIMEO, &send_timeout, sizeof(send_timeout));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client socket set opt error! ");
goto EXIT;
}
#endif
ua_printf(UA_INFO, "Accept new control socket %d on port %d successfully.", ua_socket->tcp.control_socket, htons(sAddr.sin_port));
if(old_control_socket != -1)
{
close(old_control_socket);
ua_printf(UA_INFO, "Close old control socket %d.", old_control_socket);
}
return;
EXIT:
if(ua_socket->tcp.control_server_listen_socket!= -1){
close(ua_socket->tcp.control_server_listen_socket);
ua_socket->tcp.control_server_listen_socket= -1;
}
}
void uartadapter_tcp_transmit_listen_socket_handler(ua_socket_t *ua_socket)
{
int old_transmit_recv_socket;
struct sockaddr_in sAddr;
int addrlen = sizeof(sAddr);
int iStatus;
int enable = 1;
int send_timeout = 3000;
UA_SOCKET_CHECK(ua_socket);
old_transmit_recv_socket = ua_socket->tcp.transmit_recv_socket;
ua_socket->tcp.transmit_recv_socket = accept(ua_socket->tcp.transmit_server_listen_socket, (struct sockaddr *)&sAddr, (socklen_t*)&addrlen);
if( ua_socket->tcp.transmit_recv_socket < 0 ) {
ua_printf(UA_ERROR, "Accept tcp control socket error");
goto EXIT;
}
iStatus = setsockopt(ua_socket->tcp.transmit_recv_socket, IPPROTO_TCP, TCP_NODELAY, &enable, sizeof(enable));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp transmit recv socket set opt TCP_NODELAY error! ");
goto EXIT;
}
iStatus = setsockopt(ua_socket->tcp.transmit_recv_socket, SOL_SOCKET, SO_KEEPALIVE, &enable, sizeof(enable));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp transmit recv socket set opt SO_KEEPALIVE error! ");
goto EXIT;
}
#if LWIP_SO_SNDTIMEO
iStatus = setsockopt(ua_socket->tcp.transmit_recv_socket, SOL_SOCKET, SO_SNDTIMEO, &send_timeout, sizeof(send_timeout));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client socket set opt error! ");
goto EXIT;
}
#endif
#if LWIP_SO_RCVTIMEO
iStatus = setsockopt(ua_socket->tcp.transmit_recv_socket, SOL_SOCKET, SO_RCVTIMEO, &send_timeout, sizeof(send_timeout));
if (iStatus < 0) {
ua_printf(UA_ERROR, "tcp client socket set opt error! ");
goto EXIT;
}
#endif
ua_printf(UA_INFO, "Accept new transmit recv socket %d on port %d successfully.", ua_socket->tcp.transmit_recv_socket, htons(sAddr.sin_port));
if(old_transmit_recv_socket != -1)
{
close(old_transmit_recv_socket);
ua_printf(UA_INFO, "Close old transmit recv socket %d.", old_transmit_recv_socket);
}
return;
EXIT:
if(ua_socket->tcp.transmit_server_listen_socket!= -1){
close(ua_socket->tcp.transmit_server_listen_socket);
ua_socket->tcp.transmit_server_listen_socket= -1;
}
}
void uartadapter_tcp_select_restart_handler(ua_socket_t *ua_socket)
{
if(ua_socket->tcp.chat_socket != -1){
ua_printf(UA_INFO,"IP changed, uart tcp chat socket %d need to close!", ua_socket->tcp.chat_socket);
close(ua_socket->tcp.chat_socket);
ua_socket->tcp.chat_socket = -1;
}
if(ua_socket->tcp.control_socket != -1){
ua_printf(UA_INFO,"IP changed, uart tcp control socket %d need to close!", ua_socket->tcp.control_socket);
close(ua_socket->tcp.control_socket);
ua_socket->tcp.control_socket = -1;
}
if(ua_socket->tcp.transmit_recv_socket != -1){
ua_printf(UA_INFO,"IP changed, uart tcp transmit recv socket %d need to close!", ua_socket->tcp.transmit_recv_socket);
close(ua_socket->tcp.transmit_recv_socket);
ua_socket->tcp.transmit_recv_socket = -1;
uartadapter_gpio_led_mode(ua_socket, UART_ADAPTER_LED_FAST_TWINKLE);
}
if(ua_socket->tcp.transmit_send_socket != -1){
ua_printf(UA_INFO,"IP changed, uart tcp transmit send socket %d need to close!", ua_socket->tcp.transmit_send_socket);
close(ua_socket->tcp.transmit_send_socket);
ua_socket->tcp.transmit_send_socket = -1;
uartadapter_gpio_led_mode(ua_socket, UART_ADAPTER_LED_FAST_TWINKLE);
}
if(ua_socket->tcp.chat_server_listen_socket!= -1){
ua_printf(UA_INFO,"IP changed, uart tcp chat server socket %d need to restart!", ua_socket->tcp.chat_server_listen_socket);
close(ua_socket->tcp.chat_server_listen_socket);
ua_socket->tcp.chat_server_listen_socket = -1;
uartadapter_tcpserver(ua_socket, UA_CHAT_SOCKET_PORT, 0);
}
if(ua_socket->tcp.control_server_listen_socket!= -1){
ua_printf(UA_INFO,"IP changed, uart tcp control server socket %d need to restart!", ua_socket->tcp.control_server_listen_socket);
close(ua_socket->tcp.control_server_listen_socket);
ua_socket->tcp.control_server_listen_socket = -1;
uartadapter_tcpserver(ua_socket, UA_CONTROL_SOCKET_PORT, 1);
}
if(ua_socket->tcp.transmit_server_listen_socket!= -1){
ua_printf(UA_INFO,"IP changed, uart tcp transmit server socket %d need to close!", ua_socket->tcp.transmit_server_listen_socket);
close(ua_socket->tcp.transmit_server_listen_socket);
ua_socket->tcp.transmit_server_listen_socket = -1;
uartadapter_gpio_led_mode(ua_socket, UART_ADAPTER_LED_FAST_TWINKLE);
}
}
void uartadapter_tcp_select_thread(void *param)
{
ua_socket_t *ua_socket = (ua_socket_t *)param;
int max_fd;
struct timeval tv;
fd_set readfds;
fd_set exceptfds;
int ret = 0;
char *tcp_rxbuf;
UA_SOCKET_CHECK(ua_socket);
tcp_rxbuf = pvPortMalloc(UA_UART_FRAME_LEN);
if(NULL == tcp_rxbuf){
ua_printf(UA_ERROR, "Allocate select buffer failed.\n");
return;
}
while(1){
if(ua_reconnect_ip_change){
uartadapter_tcp_select_restart_handler(ua_socket);
ua_reconnect_ip_change = 0;
}
FD_ZERO(&readfds);
FD_ZERO(&exceptfds);
max_fd = -1;
if(ua_socket->tcp.chat_socket != -1){
FD_SET(ua_socket->tcp.chat_socket, &readfds);
FD_SET(ua_socket->tcp.chat_socket, &exceptfds);
if(ua_socket->tcp.chat_socket > max_fd)
max_fd = ua_socket->tcp.chat_socket;
}
if(ua_socket->tcp.control_socket != -1){
FD_SET(ua_socket->tcp.control_socket, &readfds);
FD_SET(ua_socket->tcp.control_socket, &exceptfds);
if(ua_socket->tcp.control_socket > max_fd)
max_fd = ua_socket->tcp.control_socket;
}
if(ua_socket->tcp.control_server_listen_socket != -1){
FD_SET(ua_socket->tcp.control_server_listen_socket, &readfds);
FD_SET(ua_socket->tcp.control_server_listen_socket, &exceptfds);
if(ua_socket->tcp.control_server_listen_socket > max_fd)
max_fd = ua_socket->tcp.control_server_listen_socket;
}
if(ua_socket->tcp.chat_server_listen_socket != -1){
FD_SET(ua_socket->tcp.chat_server_listen_socket, &readfds);
FD_SET(ua_socket->tcp.chat_server_listen_socket, &exceptfds);
if(ua_socket->tcp.chat_server_listen_socket > max_fd)
max_fd = ua_socket->tcp.chat_server_listen_socket;
}
if(ua_socket->tcp.transmit_recv_socket != -1){
FD_SET(ua_socket->tcp.transmit_recv_socket, &readfds);
FD_SET(ua_socket->tcp.transmit_recv_socket, &exceptfds);
if(ua_socket->tcp.transmit_recv_socket > max_fd)
max_fd = ua_socket->tcp.transmit_recv_socket;
}
if(ua_socket->tcp.transmit_send_socket != -1){
FD_SET(ua_socket->tcp.transmit_send_socket, &exceptfds);
if(ua_socket->tcp.transmit_send_socket > max_fd)
max_fd = ua_socket->tcp.transmit_send_socket;
}
if(ua_socket->tcp.transmit_server_listen_socket != -1){
FD_SET(ua_socket->tcp.transmit_server_listen_socket, &readfds);
FD_SET(ua_socket->tcp.transmit_server_listen_socket, &exceptfds);
if(ua_socket->tcp.transmit_server_listen_socket> max_fd)
max_fd = ua_socket->tcp.transmit_server_listen_socket;
}
tv.tv_sec = 1;
tv.tv_usec = 0;
ret = select(max_fd + 1, &readfds, NULL, &exceptfds, &tv);
if(ua_debug_print_en){
ua_printf(UA_INFO, "uart adapter test select ret = %x",ret);
}
if(ret > 0){
#if UA_PS_ENABLE
//printf("select get lock \r\n");
acquire_wakelock(UA_WAKELOCK);
ua_socket->tcp.tcp_ps = 0;
ua_socket->tcp.tcp_ps_cnt = 0;
#endif
uartadapter_tcp_except_handler(ua_socket, &exceptfds);
if(ua_socket->tcp.chat_socket != -1 && FD_ISSET(ua_socket->tcp.chat_socket, &readfds)){
uartadapter_tcp_chat_socket_handler(ua_socket, tcp_rxbuf);
}
if(ua_socket->tcp.control_socket != -1 && FD_ISSET(ua_socket->tcp.control_socket, &readfds)){
uartadapter_tcp_control_socket_handler(ua_socket);
}
if(ua_socket->tcp.transmit_recv_socket != -1 && FD_ISSET(ua_socket->tcp.transmit_recv_socket, &readfds)){
uartadapter_tcp_transmit_socket_handler(ua_socket, tcp_rxbuf);
}
if(ua_socket->tcp.chat_server_listen_socket!= -1 && FD_ISSET(ua_socket->tcp.chat_server_listen_socket, &readfds)){
uartadapter_tcp_chat_listen_socket_handler(ua_socket);
}
if(ua_socket->tcp.control_server_listen_socket!= -1 && FD_ISSET(ua_socket->tcp.control_server_listen_socket, &readfds)){
uartadapter_tcp_control_listen_socket_handler(ua_socket);
}
if(ua_socket->tcp.transmit_server_listen_socket!= -1 && FD_ISSET(ua_socket->tcp.transmit_server_listen_socket, &readfds)){
uartadapter_tcp_transmit_listen_socket_handler(ua_socket);
}
}
#if UA_PS_ENABLE
else{
ua_socket->tcp.tcp_ps_cnt++;
if(ua_socket->tcp.tcp_ps_cnt > 5){
ua_socket->tcp.tcp_ps_cnt = 5;
ua_socket->tcp.tcp_ps = 1;
if(ua_socket->uart.uart_ps && ua_socket->tcp.tcp_ps){
release_wakelock(UA_WAKELOCK);
}
}
}
#endif
}
//vTaskDelete(NULL);
}
#define _________WIFI__RELATED________________________
int uartadapter_connect_wifi(rtw_network_info_t *p_wifi, uint32_t channel, uint8_t pscan_config)
{
int retry = 3;
rtw_wifi_setting_t setting;
int ret;
while (1) {
if(wifi_set_pscan_chan((uint8_t *)&channel, &pscan_config, 1) < 0){
ua_printf(UA_ERROR, "wifi set partial scan channel fail");
ret = SC_TARGET_CHANNEL_SCAN_FAIL;
return ret;
}
ret = wifi_connect(
NULL,
0,
(char*)p_wifi->ssid.val,
p_wifi->security_type,
(char*)p_wifi->password,
p_wifi->key_id,
NULL);
if (ret == RTW_SUCCESS) {
ret = LwIP_DHCP(0, DHCP_START);
wifi_get_setting(WLAN0_NAME, &setting);
wifi_show_setting(WLAN0_NAME, &setting);
if (ret == DHCP_ADDRESS_ASSIGNED)
return SC_SUCCESS;
else
return SC_DHCP_FAIL;
}
if (retry == 0) {
ret = SC_JOIN_BSS_FAIL;
break;
}
retry --;
}
return ret;
}
static int uartadapter_load_wifi_config()
{
flash_t flash;
struct wlan_fast_reconnect *data;
uint32_t channel;
uint8_t pscan_config;
char key_id;
rtw_network_info_t wifi = {0};
int ret = SC_SUCCESS;
data = (struct wlan_fast_reconnect *)rtw_zmalloc(sizeof(struct wlan_fast_reconnect));
device_mutex_lock(RT_DEV_LOCK_FLASH);
flash_stream_read(&flash, FAST_RECONNECT_DATA, sizeof(struct wlan_fast_reconnect), (uint8_t *)data);
device_mutex_unlock(RT_DEV_LOCK_FLASH);
if(*((uint32_t *) data) != ~0x0){
memcpy(psk_essid, data->psk_essid, sizeof(data->psk_essid));
memcpy(psk_passphrase, data->psk_passphrase, sizeof(data->psk_passphrase));
memcpy(wpa_global_PSK, data->wpa_global_PSK, sizeof(data->wpa_global_PSK));
memcpy(&channel, &(data->channel), 4);
sprintf(&key_id,"%d",(channel >> 28));
channel &= 0xff;
pscan_config = PSCAN_ENABLE | PSCAN_FAST_SURVEY;
//set partial scan for entering to listen beacon quickly
//wifi_set_pscan_chan((uint8_t *)&channel, &pscan_config, 1);
//set wifi connect
wifi.ssid.len = (int)strlen((char*)psk_essid);
memcpy(wifi.ssid.val, psk_essid, wifi.ssid.len);
wifi.key_id = key_id;
//open mode
if(!strlen((char*)psk_passphrase)){
wifi.security_type = RTW_SECURITY_OPEN;
}
//wep mode
else if( strlen((char*)psk_passphrase) == 5 || strlen((char*)psk_passphrase) == 13){
wifi.security_type = RTW_SECURITY_WEP_PSK;
wifi.password = (unsigned char *)psk_passphrase;
wifi.password_len = (int)strlen((char const *)psk_passphrase);
}
//WPA/WPA2
else{
wifi.security_type = RTW_SECURITY_WPA2_AES_PSK;
wifi.password = (unsigned char *)psk_passphrase;
wifi.password_len = (int)strlen((char const *)psk_passphrase);
}
ret = uartadapter_connect_wifi(&wifi, channel, pscan_config);
//print_simple_config_result((enum ua_sc_result)ret);
if(data)
rtw_mfree((u8*)data, sizeof(sizeof(struct wlan_fast_reconnect)));
if(ret == SC_SUCCESS)
return RTW_SUCCESS;
else
return RTW_ERROR;
}else{
ua_printf(UA_INFO, "No AP Profile read from FLASH, start simple configure");
if(data)
rtw_mfree((u8*)data, sizeof(sizeof(struct wlan_fast_reconnect)));
return RTW_ERROR;
}
}
#if CONFIG_INCLUDE_SIMPLE_CONFIG
int uartadapter_simple_config(char *pin_code){
enum sc_result ret = SC_ERROR;
wifi_enter_promisc_mode();
if(init_test_data(pin_code) == 0){
filter_add_enable();
ret = simple_config_test(NULL);
//print_simple_config_result(ret);
remove_filter();
if(ret == SC_SUCCESS)
return RTW_SUCCESS;
else
return RTW_ERROR;
}else{
return RTW_ERROR;
}
}
#endif
#ifdef MDNS_LIB_EN
#define _________MDNS__RELATED________________________
static void uartadapter_mdns_start(ua_socket_t *ua_socket, int is_restart)
{
TXTRecordRef txtRecord;
unsigned char txt_buf[100] = {0}; // use fixed buffer for text record to prevent malloc/free
unsigned char txt_buf2[100] = {0}; // use fixed buffer for text record to prevent malloc/free
struct sockaddr_in server_addr;
int server_addr_len = sizeof(server_addr);
struct netif * pnetif = &xnetif[0];
if(is_restart){
ua_printf(UA_INFO, "Uart Adapter mDNS Restart");
mDNSResponderDeinit();
vTaskDelay(1000);
}
ua_printf(UA_DEBUG, "Uart Adapter mDNS Init");
if(mDNSResponderInit() == 0) {
ua_printf(UA_INFO, "mDNS Register service");
char hostname[32] = {0}; //AMEBA_UART-MODE
u32 prefix_len = strlen("AMEBA_");
sprintf(hostname, "AMEBA_");
sprintf(hostname+prefix_len, "%02x%02x%02x%02x%02x%02x",
pnetif->hwaddr[0], pnetif->hwaddr[1], pnetif->hwaddr[2],
pnetif->hwaddr[3], pnetif->hwaddr[4], pnetif->hwaddr[5]);
sprintf(txt_buf2, "groupid:%d, tcpserver:%d", ua_socket->tcp.group_id, ua_socket->tcp.server_port);
TXTRecordCreate(&txtRecord, sizeof(txt_buf), txt_buf);
TXTRecordSetValue(&txtRecord, "groupid", strlen(txt_buf2), txt_buf2);
ua_socket->dnsServiceRef = mDNSRegisterService(hostname, "_uart_data._tcp", "local", 5001, &txtRecord);
if(ua_socket->dnsServiceRef == NULL)
ua_printf(UA_ERROR, "mdns data service register failed!");
ua_socket->dnsServiceRef2 = mDNSRegisterService(hostname, "_uart_control._tcp", "local", 6001, &txtRecord);
if(ua_socket->dnsServiceRef2 == NULL)
ua_printf(UA_ERROR, "mdns control service register failed!");
TXTRecordDeallocate(&txtRecord);
}else{
ua_printf(UA_INFO, "mDNS Init Failed");
}
//vTaskDelete(NULL);
}
#endif
#define _________INIT__RELATED________________________
static void uartadapter_auto_reconnect(void* param)
{
ua_socket_t *ua_socket = (ua_socket_t *)param;
uint32_t IPaddress, IPaddress2;
uint8_t iptab[4], iptab2[4];
//int ret = 0;
ua_reconnect_started = 1;
#if CONFIG_AUTO_RECONNECT
wifi_set_autoreconnect(0);
#endif
vTaskDelay(1000);
while(uartadapter_load_wifi_config() != RTW_SUCCESS){
vTaskDelay(2000);
}
#if CONFIG_AUTO_RECONNECT
wifi_set_autoreconnect(1);
#endif
ua_printf(UA_INFO, "uart adapter reconnect successful");
//uartadapter_gpio_led_mode(ua_global_socket, UART_ADAPTER_LED_OFF);
if(0 == memcmp(&ua_socket->ip, &xnetif[0].ip_addr, sizeof(ip_addr_t))){
IPaddress = ua_socket->ip.addr;
iptab[0] = (uint8_t)(IPaddress >> 24);
iptab[1] = (uint8_t)(IPaddress >> 16);
iptab[2] = (uint8_t)(IPaddress >> 8);
iptab[3] = (uint8_t)(IPaddress);
ua_printf(UA_INFO, "reconnect IP address no change, %d.%d.%d.%d", iptab[3], iptab[2], iptab[1], iptab[0]);
}else{
IPaddress = ua_socket->ip.addr;
iptab[0] = (uint8_t)(IPaddress >> 24);
iptab[1] = (uint8_t)(IPaddress >> 16);
iptab[2] = (uint8_t)(IPaddress >> 8);
iptab[3] = (uint8_t)(IPaddress);
IPaddress2 = xnetif[0].ip_addr.addr;
iptab2[0] = (uint8_t)(IPaddress2 >> 24);
iptab2[1] = (uint8_t)(IPaddress2 >> 16);
iptab2[2] = (uint8_t)(IPaddress2 >> 8);
iptab2[3] = (uint8_t)(IPaddress2);
ua_printf(UA_INFO, "reconnect IP address changed from %d.%d.%d.%d to %d.%d.%d.%d", iptab[3], iptab[2], iptab[1], iptab[0], iptab2[3], iptab2[2], iptab2[1], iptab2[0]);
memcpy(&ua_socket->ip, &xnetif[0].ip_addr, sizeof(ip_addr_t));
ua_reconnect_ip_change = 1;
ua_printf(UA_INFO,"IP changed, remove TCP information in FLASH!");
ua_socket->tcp.group_id = 0;
ua_socket->tcp.client_port = 0;
ua_socket->tcp.server_port = 0;
memset(ua_socket->tcp.client_ip, 0, 16);
#ifdef MDNS_LIB_EN
uartadapter_mdns_start(ua_socket, 1);
#endif
}
ua_reconnect_started = 0;
vTaskDelete(NULL);
}
void uartadapter_auto_connect(void *param)
{
int ret = 0;
ua_socket_t *ua_socket = (ua_socket_t *)param;
UA_SOCKET_CHECK(ua_socket);
if(wifi_is_ready_to_transceive(RTW_STA_INTERFACE) == RTW_SUCCESS) {
ua_printf(UA_INFO, "wifi connect successfully!");
}else{
#if CONFIG_AUTO_RECONNECT
wifi_set_autoreconnect(0);
#endif
RETRY:
vTaskDelay(2000);
ret = uartadapter_load_wifi_config();
if(ret != RTW_SUCCESS){
vTaskDelay(2000);
#if CONFIG_INCLUDE_SIMPLE_CONFIG
ret = uartadapter_simple_config(NULL);
if(ret != RTW_SUCCESS){
ua_printf(UA_INFO, "Simple configure connect failed, try again!");
goto RETRY;
}
#endif
}
#if CONFIG_AUTO_RECONNECT
wifi_set_autoreconnect(1);
#endif
}
ua_wifi_connected = 1;
//uartadapter_gpio_led_mode(ua_global_socket, UART_ADAPTER_LED_OFF);
memcpy(&ua_socket->ip, &xnetif[0].ip_addr, sizeof(ip_addr_t));
if(!sys_thread_new("tcp data server", uartadapter_tcp_chat_server_thread, (void *)ua_socket, 256, UA_UART_THREAD_PRIORITY))
ua_printf(UA_ERROR, "%s sys_thread_new data server failed\n", __FUNCTION__);
vTaskDelay(50);
if(!sys_thread_new("tcp control server", uartadapter_tcp_control_server_thread, (void *)ua_socket, 256, UA_UART_THREAD_PRIORITY))
ua_printf(UA_ERROR, "%s sys_thread_new control server failed\n", __FUNCTION__);
vTaskDelay(50);
if(!sys_thread_new("tcp select", uartadapter_tcp_select_thread, (void *)ua_socket, 768, UA_UART_THREAD_PRIORITY))
ua_printf(UA_ERROR, "%s sys_thread_new tcp select failed\n", __FUNCTION__);
vTaskDelay(50);
uartadapter_control_read_tcp_info_and_connect(ua_socket);
vTaskDelay(50);
#ifdef MDNS_LIB_EN
uartadapter_mdns_start(ua_socket, 0);
vTaskDelay(50);
#endif
ua_printf(UA_INFO, "[MEM] After auao connect, available heap %d", xPortGetFreeHeapSize());
/* Kill init thread after all init tasks done */
vTaskDelete(NULL);
}
void uartadapter_exception_thread(void *param)
{
int ret = 0;
unsigned int tick_start;
unsigned int tick_current;
int pin_high = 0;
int address = FAST_RECONNECT_DATA;
ua_socket_t *ua_socket = (ua_socket_t *)param;
while(RtlDownSema(&ua_exception_sema) == pdTRUE){
if(ua_gpio_irq_happen){
pin_high = 0;
tick_start = xTaskGetTickCount();
tick_current = xTaskGetTickCount();
while(tick_current - tick_start < 3000){
if (gpio_read(&ua_socket->gpio.gpio_btn)){
pin_high = 1;
break;
}else{
tick_current = xTaskGetTickCount();
}
vTaskDelay(10);
}
ua_gpio_irq_happen = 0;
if(!pin_high){
ret = uartadapter_flasherase(address, sizeof(rtw_wifi_config_t));
if(ret < 0){
ua_printf(UA_ERROR, "flash erase error!");
}
ret = uartadapter_flasherase(UA_FAST_RECONNECT_TCP_DATA, sizeof(ua_tcp_socket_t));
if(ret < 0){
ua_printf(UA_ERROR, "flash erase error!");
}
uartadapter_systemreload();
}
}
}
vTaskDelete(NULL);
}
ua_socket_t* uartadapter_socket_init()
{
ua_socket_t* ua_socket = NULL;
//int ret = 0;
ua_socket = pvPortMalloc(sizeof(ua_socket_t));
if(NULL == ua_socket){
ua_printf(UA_ERROR, "Allocate uart adapter socket failed.");
goto Exit2;
}
ua_socket->uart.rcv_ch = 0;
ua_socket->uart.overlap = 0;
ua_socket->uart.recv_bytes = 0;
ua_socket->uart.pread = 0;
ua_socket->uart.pwrite = 0;
ua_socket->uart.tick_last_update = 0;
ua_socket->uart.tick_current = 0;
ua_socket->uart.rx_cnt = 0;
ua_socket->uart.miss_cnt = 0;
ua_socket->uart.tx_busy = 0;
RtlInitSema(&ua_socket->uart.action_sema, 0);
RtlInitSema(&ua_socket->uart.tcp_tx_rx_sema, 1);
RtlInitSema(&ua_socket->uart.dma_tx, 1);
ua_socket->tcp.chat_socket= -1;
ua_socket->tcp.control_socket= -1;
ua_socket->tcp.chat_server_listen_socket= -1;
ua_socket->tcp.control_server_listen_socket= -1;
ua_socket->tcp.transmit_recv_socket = -1;
ua_socket->tcp.transmit_send_socket = -1;
ua_socket->tcp.transmit_server_listen_socket = -1;
ua_socket->tcp.group_id = 0;
ua_socket->tcp.server_port = 0;
ua_socket->tcp.client_port = 0;
memset(ua_socket->tcp.client_ip, 0, 16);
ua_socket->tcp.send_flag = 0;
ua_socket->tcp.recv_flag = 0;
ua_socket->tcp.rx_cnt = 0;
ua_socket->tcp.tx_cnt = 0;
ua_socket->uart.uart_ps = 0;
ua_socket->uart.uart_ps_cnt = 0;
ua_socket->tcp.tcp_ps = 0;
ua_socket->tcp.tcp_ps_cnt = 0;
ua_socket->dnsServiceRef = NULL;
ua_socket->dnsServiceRef2 = NULL;
return ua_socket;
Exit2:
return NULL;
}
void uartadapter_disconnect_handler(char *buf, int buf_len, int flags, void *userdata)
{
if(!ua_wifi_connected || ua_reconnect_started)
return;
ua_printf(UA_DEBUG, "start uart adapter reconnect thread\r\n");
//uartadapter_gpio_led_mode(ua_global_socket, UART_ADAPTER_LED_FAST_TWINKLE);
if(xTaskCreate(uartadapter_auto_reconnect, ((const char*)"reconnect"), 512, (void *)ua_global_socket, UA_UART_THREAD_PRIORITY, NULL) != pdPASS)
ua_printf(UA_ERROR, "%s xTaskCreate(uart_rx) failed", __FUNCTION__);
}
int uartadapter_init()
{
int ret = 0;
RtlInitSema(&ua_print_sema, 1);
ua_printf(UA_INFO, "==============>%s()\n", __func__);
ua_global_socket = uartadapter_socket_init();
if(ua_global_socket == NULL){
ua_printf(UA_ERROR, "ua_socket init failed");
ret = -1;
goto Exit;
}
#if !UA_PS_ENABLE
acquire_wakelock(UA_WAKELOCK);
#endif
RtlInitSema(&ua_exception_sema, 0);
uartadapter_uart_init(ua_global_socket);
uartadapter_gpio_init(ua_global_socket);
//uartadapter_gpio_led_mode(ua_global_socket, UART_ADAPTER_LED_FAST_TWINKLE);
wifi_reg_event_handler(WIFI_EVENT_DISCONNECT, uartadapter_disconnect_handler, NULL);
if(xTaskCreate(uartadapter_uart_rx_thread, ((const char*)"uart_rx"), 256, (void *)ua_global_socket, UA_UART_THREAD_PRIORITY, NULL) != pdPASS)
ua_printf(UA_ERROR, "%s xTaskCreate(uart_rx) failed", __FUNCTION__);
vTaskDelay(50);
if(xTaskCreate(uartadapter_auto_connect, ((const char*)"auto connnect"), 1024, (void *)ua_global_socket, UA_UART_THREAD_PRIORITY, NULL) != pdPASS)
ua_printf(UA_ERROR, "%s xTaskCreate(auao connnect) failed", __FUNCTION__);
vTaskDelay(50);
if(xTaskCreate(uartadapter_exception_thread, ((const char*)"uart main"), 128, (void *)ua_global_socket, UA_UART_THREAD_PRIORITY, NULL) != pdPASS)
ua_printf(UA_ERROR, "%s xTaskCreate(auao connnect) failed", __FUNCTION__);
return 0;
Exit:
ua_printf(UA_ERROR, "%s(): Initialization failed!", __func__);
return ret;
}
void example_uart_adapter_init()
{
// Call back from wlan driver after wlan init done
p_wlan_uart_adapter_callback = uartadapter_init;
}
#define _________CMD__RELATED________________________
void uartadapter_print_irq_rx_count(ua_socket_t *ua_socket)
{
UA_SOCKET_CHECK(ua_socket);
ua_printf(UA_INFO, "ua_tick_last_update: %d!\n", ua_socket->uart.tick_last_update);
ua_printf(UA_INFO, "ua_tick_current: %d!\n", ua_socket->uart.tick_current);
ua_printf(UA_INFO, "ua current tick: %d!\n", xTaskGetTickCount());
ua_printf(UA_INFO, "ua_pwrite: %d!\n", ua_socket->uart.pwrite);
ua_printf(UA_INFO, "ua_pread: %d!\n", ua_socket->uart.pread);
ua_printf(UA_INFO, "ua_overlap: %d!\n", ua_socket->uart.overlap);
ua_printf(UA_INFO, "ua_rcv_ch: %d!\n", ua_socket->uart.rcv_ch);
ua_printf(UA_INFO, "ua_uart_recv_bytes: %d!\n", ua_socket->uart.recv_bytes);
ua_printf(UA_INFO, "irq_rx_cnt: %d!\n", ua_socket->uart.rx_cnt);
ua_printf(UA_INFO, "irq_miss_cnt: %d!\n", ua_socket->uart.miss_cnt);
ua_printf(UA_INFO, "tcp_tx_cnt: %d!\n", ua_socket->tcp.tx_cnt);
ua_printf(UA_INFO, "tcp_rx_cnt: %d!\n", ua_socket->tcp.rx_cnt);
ua_printf(UA_INFO, "tcp_send_flag: %d!\n", ua_socket->tcp.send_flag);
ua_printf(UA_INFO, "tcp_recv_flag: %d!\n", ua_socket->tcp.recv_flag);
ua_printf(UA_INFO, "tcp_chat_socket: %d!\n", ua_socket->tcp.chat_socket);
ua_printf(UA_INFO, "tcp_control_socket: %d!\n", ua_socket->tcp.control_socket);
ua_printf(UA_INFO, "tcp_transmit_recv_socket: %d!\n", ua_socket->tcp.transmit_recv_socket);
ua_printf(UA_INFO, "tcp_transmit_send_socket: %d!\n", ua_socket->tcp.transmit_send_socket);
ua_printf(UA_INFO, "tcp_chat_server_listen_socket: %d!\n", ua_socket->tcp.chat_server_listen_socket);
ua_printf(UA_INFO, "tcp_control_server_listen_socket: %d!\n", ua_socket->tcp.control_server_listen_socket);
ua_printf(UA_INFO, "tcp_transmit_server_listen_socket: %d!\n", ua_socket->tcp.transmit_server_listen_socket);
}
void uartadapter_reset_irq_rx_count(ua_socket_t *ua_socket)
{
UA_SOCKET_CHECK(ua_socket);
ua_socket->uart.rx_cnt = 0;
ua_socket->uart.miss_cnt = 0;
ua_socket->tcp.rx_cnt = 0;
ua_socket->tcp.tx_cnt = 0;
}
void uartadapter_set_debug_print(bool enable)
{
ua_debug_print_en = enable;
}
void cmd_uart_adapter(int argc, char **argv)
{
if(argc < 2) {
printf(" input error\n");
return;
}
if(strcmp(argv[1], "help") == 0){
printf("UART THROUGH COMMAND LIST:\n");
printf("==============================\n");
printf("tuart_baud\n");
printf("\n");
}else if(strcmp(argv[1], "irq_rx_get") == 0){
uartadapter_print_irq_rx_count(ua_global_socket);
}else if(strcmp(argv[1], "debug_print_en") == 0){
uartadapter_set_debug_print(TRUE);
}else if(strcmp(argv[1], "debug_print_dis") == 0){
uartadapter_set_debug_print(FALSE);
}else if(strcmp(argv[1], "irq_rx_reset") == 0){
uartadapter_reset_irq_rx_count(ua_global_socket);
}else if(strcmp(argv[1], "tcp") == 0){
unsigned int port;
if(strcmp(argv[2], "-c") == 0 || strcmp(argv[2], "c") == 0){
strncpy(ua_tcp_server_ip, argv[3], (strlen(argv[3])>16)?16:strlen(argv[3]));
port = atoi(argv[4]);
if(xTaskCreate(uartadapter_tcp_transmit_client_thread, ((const char*)"tclient"), 256, (void *)port, UA_UART_THREAD_PRIORITY, NULL) != pdPASS)
ua_printf(UA_ERROR, "%s xTaskCreate(tcp client) failed", __FUNCTION__);
}else if(strcmp(argv[2], "-s") == 0 || strcmp(argv[2], "s") == 0){
port = atoi(argv[3]);
if(xTaskCreate(uartadapter_tcp_transmit_server_thread, ((const char*)"tserver"), 256, (void *)port, UA_UART_THREAD_PRIORITY, NULL) != pdPASS)
ua_printf(UA_ERROR, "%s xTaskCreate(tcp server) failed", __FUNCTION__);
}
}else if(strcmp(argv[1], "uart_baud") == 0){
uartadapter_uart_baud(ua_global_socket, atoi(argv[2]));
}else if(strcmp(argv[1], "uart_para") == 0){
uartadapter_uart_para(ua_global_socket, atoi(argv[2]), atoi(argv[3]), atoi(argv[4]));
}else if(strcmp(argv[1], "led") == 0){
//uartadapter_gpio_led_mode(ua_global_socket, atoi(argv[2]));
}else{
printf("Can not find the input command!\n");
}
}
#endif // #if CONFIG_UART_SOCKET
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