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OTA: Add TFTP client mode, expand ota_basic example.

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This commit is contained in:
Angus Gratton 2016-03-23 17:33:08 +11:00
parent a3956af4ca
commit e671927bd0
3 changed files with 162 additions and 6 deletions
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40
examples/ota_basic/ota_basic.c
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@ -18,6 +18,45 @@
#include "rboot.h"
#include "rboot-api.h"
#define TFTP_IMAGE_SERVER "192.168.1.23"
#define TFTP_IMAGE_FILENAME1 "firmware1.bin"
#define TFTP_IMAGE_FILENAME2 "firmware2.bin"
void tftp_client_task(void *pvParameters)
{
printf("TFTP client task starting...\n");
rboot_config conf;
conf = rboot_get_config();
int slot = (conf.current_rom + 1) % conf.count;
printf("Image will be saved in OTA slot %d.\n", slot);
if(slot == conf.current_rom) {
printf("FATAL ERROR: Only one OTA slot is configured!\n");
while(1) {}
}
/* Alternate between trying two different filenames. Probalby want to change this if making a practical
example!
Note: example will reboot into FILENAME1 if it is successfully downloaded, but FILENAME2 is ignored.
*/
while(1) {
printf("Downloading %s to slot %d...\n", TFTP_IMAGE_FILENAME1, slot);
int res = ota_tftp_download(TFTP_IMAGE_SERVER, TFTP_PORT, TFTP_IMAGE_FILENAME1, 1000, slot);
printf("ota_tftp_download %s result %d\n", TFTP_IMAGE_FILENAME1, res);
if(res == 0) {
printf("Rebooting into slot %d...\n", slot);
rboot_set_current_rom(slot);
sdk_system_restart();
}
vTaskDelay(5000 / portTICK_RATE_MS);
printf("Downloading %s to slot %d...\n", TFTP_IMAGE_FILENAME2, slot);
res = ota_tftp_download(TFTP_IMAGE_SERVER, TFTP_PORT, TFTP_IMAGE_FILENAME2, 1000, slot);
printf("ota_tftp_download %s result %d\n", TFTP_IMAGE_FILENAME2, res);
vTaskDelay(5000 / portTICK_RATE_MS);
}
}
void user_init(void)
{
uart_set_baud(0, 115200);
@ -39,4 +78,5 @@ void user_init(void)
sdk_wifi_station_set_config(&config);
ota_tftp_init_server(TFTP_PORT);
xTaskCreate(&tftp_client_task, (signed char *)"tftp_client", 1024, NULL, 2, NULL);
}