mirror of
https://github.com/pvvx/rtl00TstMinAmebaV35a.git
synced 2024-11-24 10:24:14 +00:00
87 lines
2 KiB
C
87 lines
2 KiB
C
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/****************************************uart_ymodem.h**************************************************/
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#ifndef __YMODEM_H_
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#define __YMODEM_H_
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#include "osdep_api.h"
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#include "serial_api.h"
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#include "flash_api.h"
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#include "device_lock.h"
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/***********************************************************************
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* Macros *
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***********************************************************************/
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// 8711AM
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#define UART_TX PA_7
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#define UART_RX PA_6
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//8711AF
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//#define UART_TX PA_4
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//#define UART_RX PA_0
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#define UART_BAUDRATE 115200
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#define UART_YMODEM_TASK_PRIORITY 5
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#define UART_YMODEM_TASK_DEPTH 512
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#define CONFIG_CALC_FILE_SIZE 1
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#define CRC_CHECK 1
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#define AUTO_REBOOT 0
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#define DUMP_DATA 0
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#define OFFSET_DATA FLASH_SYSTEM_DATA_ADDR
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#define IMAGE_TWO (0x80000)
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//Y-modem related
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#define MODEM_MAX_RETRIES 1
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#define MODEM_CRC_RETRIES 51
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#define MODEM_CAN_COUNT 3
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#define MODEM_EOT_COUNT 1
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// ymodem protocol definition
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#define MODEM_SOH 0x01
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#define MODEM_STX 0x02
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#define MODEM_EOT 0x04
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#define MODEM_ACK 0x06
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#define MODEM_NAK 0x15
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#define MODEM_CAN 0x18
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#define MODEM_C 0x43
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// 1 block size byte + 2 block number bytes + 1024 data body + 2 crc bytes
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#define RCV_BUF_SIZE ((1)+(2)+(1024)+(2))
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/******************************** data struct **********************************/
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typedef struct _uart_ymodem_t
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{
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serial_t sobj;
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flash_t flash;
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/* Used for UART RX */
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u8 uart_rcv_buf[RCV_BUF_SIZE];
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u8 uart_irq_buf[RCV_BUF_SIZE];
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_Sema uart_rx_sema;
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u32 image_address;
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u32 tick_last_update;
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u32 tick_current;
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u32 uart_recv_index;
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u32 uart_recv_buf_index;
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/* uart ymodem related*/
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u32 modemtype;
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u32 crc_mode;
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u32 nxt_num; //next block num
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u32 cur_num; //current block num
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u32 len;
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u32 rec_err; //blcok data recv status
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u32 filelen; //Ymodem file length
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u8 *buf; //data buf
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u8 *filename; //file name
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}uart_ymodem_t;
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#ifdef __cplusplus
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extern "C"{
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#endif
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extern int uart_ymodem(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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