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add ota algorithm for device

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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
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6
kernel/core/tos_task.c
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@@ -255,7 +255,7 @@ __API__ k_err_t tos_task_create_dyn(k_task_t **task,
return K_ERR_TASK_OUT_OF_MEMORY;
}
stk_base = tos_mmheap_aligned_alloc(stk_size, sizeof(cpu_addr_t));
stk_base = tos_mmheap_alloc(stk_size);
if (!stk_base) {
tos_mmheap_free(the_task);
return K_ERR_TASK_OUT_OF_MEMORY;
@@ -349,9 +349,9 @@ __API__ k_err_t tos_task_prio_change(k_task_t *task, k_prio_t prio_new)
k_prio_t highest_pending_prio;
#endif
TOS_IN_IRQ_CHECK();
TOS_PTR_SANITY_CHECK(task);
TOS_OBJ_VERIFY(task, KNL_OBJ_TYPE_TASK);
TOS_IN_IRQ_CHECK();
if (unlikely(prio_new >= K_TASK_PRIO_IDLE)) {
return K_ERR_TASK_PRIO_INVALID;
@@ -497,9 +497,9 @@ __API__ k_err_t tos_task_delay_abort(k_task_t *task)
{
TOS_CPU_CPSR_ALLOC();
TOS_IN_IRQ_CHECK();
TOS_PTR_SANITY_CHECK(task);
TOS_OBJ_VERIFY(task, KNL_OBJ_TYPE_TASK);
TOS_IN_IRQ_CHECK();
TOS_CPU_INT_DISABLE();