add ota algorithm for device

1. effective "Differential Upgrade" patch algorithm with high compression rate
2. effective recovery algorithm support recovery firmware in blocks which has low memory consumption and wear-leveling strategies, especially suitable for embeded devices with low RAM.
3. add sample ota bootloader project, see:
board\TencentOS_tiny_EVB_MX_Plus\KEIL\ota\ota_bootloader_recovery
4. add sample application project for download firmware through http, see:
board\TencentOS_tiny_EVB_MX_Plus\KEIL\ota\ota_application_download_through_http
5. add sample application project for download firmware through qcloud explorer console, see:
board\TencentOS_tiny_EVB_MX_Plus\KEIL\ota\ota_application_download_through_qcloud_iot_explorer
6. an OTA markdown document is pending
This commit is contained in:
daishengdong
2020-06-02 15:03:42 +08:00
parent 84faf16765
commit 5b51d50ade
177 changed files with 42367 additions and 1233 deletions

View File

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#include "esp8266.h"
#include "mcu_init.h"
#include "sal_module_wrapper.h"
#include "cmsis_os.h"
#include "tos_ota_download.h"
extern ota_flash_drv_t stm32l4_norflash_onchip_drv_ota;
extern ota_flash_prop_t stm32l4_norflash_onchip_prop_ota;
k_sem_t sem;
#define TASK1_STK_SIZE 512
void user_task(void *arg);
osThreadDef(user_task, osPriorityNormal, 1, TASK1_STK_SIZE);
#define TASK2_STK_SIZE 1024
void ota_download_task(void *arg);
osThreadDef(ota_download_task, osPriorityNormal, 1, TASK2_STK_SIZE);
void user_task(void *arg)
{
int iter = 0;
while (K_TRUE) {
tos_task_delay(1000);
printf("do sth(v1.1)...\n");
if (++iter == 2) {
printf("trigger ota download\n");
tos_sem_post(&sem);
}
}
}
void ota_download_task(void *arg)
{
tos_sem_pend(&sem, TOS_TIME_FOREVER);
esp8266_sal_init(HAL_UART_PORT_0);
esp8266_join_ap("SheldonDai", "srnr6x9xbhmb0");
uint32_t partition_addr = 0x08024800;
if (tos_ota_env_init(OTA_UPDATE_IN_POSITION, partition_addr, &stm32l4_norflash_onchip_drv_ota, &stm32l4_norflash_onchip_prop_ota) < 0) {
printf("env init failed!\n");
return;
}
if (!tos_ota_download_http("http://39.108.190.129:8000/patch.bin")) {
printf("download successfully!\n");
} else {
printf("download failed!\n");
}
}
void application_entry(void *arg)
{
tos_sem_create(&sem, 0);
osThreadCreate(osThread(user_task), NULL); // Create task1
osThreadCreate(osThread(ota_download_task), NULL); // Create task2
}