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Merge branch 'bugfix/freertos_dual_core_hooks' into 'master'

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bugfix/freertos_dual_core_hooks

See merge request !1399
This commit is contained in:
He Yin Ling 2017-10-14 09:41:03 +08:00
parent a1d23051b4 95d63137d1
commit 3a271a4ae7
3 changed files with 86 additions and 38 deletions
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59
components/esp32/freertos_hooks.c
View file

@ -56,14 +56,33 @@ void esp_vApplicationIdleHook()
}
}
esp_err_t esp_register_freertos_idle_hook(esp_freertos_idle_cb_t new_idle_cb)
esp_err_t esp_register_freertos_idle_hook_for_cpu(esp_freertos_idle_cb_t new_idle_cb, UBaseType_t cpuid)
{
int n;
int core = xPortGetCoreID();
for (n=0; n<MAX_HOOKS; n++) {
if (idle_cb[core][n]==NULL) {
idle_cb[core][n]=new_idle_cb;
if(cpuid >= portNUM_PROCESSORS){
return ESP_ERR_INVALID_ARG;
}
for(int n = 0; n < MAX_HOOKS; n++){
if (idle_cb[cpuid][n]==NULL) {
idle_cb[cpuid][n]=new_idle_cb;
return ESP_OK;
}
}
return ESP_ERR_NO_MEM;
}
esp_err_t esp_register_freertos_idle_hook(esp_freertos_idle_cb_t new_idle_cb)
{
return esp_register_freertos_idle_hook_for_cpu(new_idle_cb, xPortGetCoreID());
}
esp_err_t esp_register_freertos_tick_hook_for_cpu(esp_freertos_tick_cb_t new_tick_cb, UBaseType_t cpuid)
{
if(cpuid >= portNUM_PROCESSORS){
return ESP_ERR_INVALID_ARG;
}
for(int n = 0; n < MAX_HOOKS; n++){
if (tick_cb[cpuid][n]==NULL) {
tick_cb[cpuid][n]=new_tick_cb;
return ESP_OK;
}
}
@ -72,32 +91,24 @@ esp_err_t esp_register_freertos_idle_hook(esp_freertos_idle_cb_t new_idle_cb)
esp_err_t esp_register_freertos_tick_hook(esp_freertos_tick_cb_t new_tick_cb)
{
int n;
int core = xPortGetCoreID();
for (n=0; n<MAX_HOOKS; n++) {
if (tick_cb[core][n]==NULL) {
tick_cb[core][n]=new_tick_cb;
return ESP_OK;
}
}
return ESP_ERR_NO_MEM;
return esp_register_freertos_tick_hook_for_cpu(new_tick_cb, xPortGetCoreID());
}
void esp_deregister_freertos_idle_hook(esp_freertos_idle_cb_t old_idle_cb)
{
int n;
int core = xPortGetCoreID();
for (n=0; n<MAX_HOOKS; n++) {
if (idle_cb[core][n]==old_idle_cb) idle_cb[core][n]=NULL;
for(int m = 0; m < portNUM_PROCESSORS; m++) {
for(int n = 0; n < MAX_HOOKS; n++){
if(idle_cb[m][n] == old_idle_cb) idle_cb[m][n] = NULL;
}
}
}
void esp_deregister_freertos_tick_hook(esp_freertos_tick_cb_t old_tick_cb)
{
int n;
int core = xPortGetCoreID();
for (n=0; n<MAX_HOOKS; n++) {
if (tick_cb[core][n]==old_tick_cb) tick_cb[core][n]=NULL;
for(int m = 0; m < portNUM_PROCESSORS; m++){
for(int n = 0; n < MAX_HOOKS; n++){
if(tick_cb[m][n] == old_tick_cb) tick_cb[m][n] = NULL;
}
}
}

60
components/esp32/include/esp_freertos_hooks.h
View file

@ -30,34 +30,66 @@ typedef bool (*esp_freertos_idle_cb_t)();
typedef void (*esp_freertos_tick_cb_t)();
/**
* @brief Register a callback to be called on the freertos idle hook
* The callback should return true if it's okay for the core to
* sleep until an interrupt (or FreeRTOS tick) happens and false
* if it should be called again as fast as possible.
* @brief Register a callback to be called from the specified core's idle hook.
* The callback should return true if it should be called by the idle hook
* once per interrupt (or FreeRTOS tick), and return false if it should
* be called repeatedly as fast as possible by the idle hook.
*
* @warning Idle callbacks MUST NOT, UNDER ANY CIRCUMSTANCES, CALL
* @warning Idle callbacks MUST NOT, UNDER ANY CIRCUMSTANCES, CALL
* A FUNCTION THAT MIGHT BLOCK.
*
* @param esp_freertos_idle_cb_t new_idle_cb : Callback to be called
* @param UBaseType_t cpuid : id of the core
*
* @return ESP_OK : Callback registered to the specified core's idle hook
* @return ESP_ERR_NO_MEM : No more space on the specified core's idle hook to register callback
* @return ESP_ERR_INVALID_ARG : cpuid is invalid
*/
esp_err_t esp_register_freertos_idle_hook_for_cpu(esp_freertos_idle_cb_t new_idle_cb, UBaseType_t cpuid);
/**
* @brief Register a callback to the idle hook of the core that calls this function.
* The callback should return true if it should be called by the idle hook
* once per interrupt (or FreeRTOS tick), and return false if it should
* be called repeatedly as fast as possible by the idle hook.
*
* @warning Idle callbacks MUST NOT, UNDER ANY CIRCUMSTANCES, CALL
* A FUNCTION THAT MIGHT BLOCK.
*
* @param esp_freertos_idle_cb_t new_idle_cb : Callback to be called
*
* @return ESP_OK : Callback registered
* @return ESP_ERR_NO_MEM : No more space to register hook
* @return ESP_OK : Callback registered to the calling core's idle hook
* @return ESP_ERR_NO_MEM : No more space the calling core's idle hook to register callback
*/
esp_err_t esp_register_freertos_idle_hook(esp_freertos_idle_cb_t new_idle_cb);
/**
* @brief Register a callback to be called on the freertos tick hook
* @brief Register a callback to be called from the specified core's tick hook.
*
* @param esp_freertos_tick_cb_t new_tick_cb : Callback to be called
* @param UBaseType_t cpuid : id of the core
*
* @return ESP_OK : Callback registered
* @return ESP_ERR_NO_MEM : No more space on the specified core's tick hook to register the callback
* @return ESP_ERR_INVALID_ARG : cpuid is invalid
*/
esp_err_t esp_register_freertos_tick_hook_for_cpu(esp_freertos_tick_cb_t new_tick_cb, UBaseType_t cpuid);
/**
* @brief Register a callback to be called from the calling core's tick hook.
*
* @param esp_freertos_tick_cb_t new_tick_cb : Callback to be called
*
* @return ESP_OK : Callback registered
* @return ESP_ERR_NO_MEM : No more space to register hook
* @return ESP_ERR_NO_MEM : No more space on the calling core's tick hook to register the callback
*/
esp_err_t esp_register_freertos_tick_hook(esp_freertos_tick_cb_t tick_cb);
esp_err_t esp_register_freertos_tick_hook(esp_freertos_tick_cb_t new_tick_cb);
/**
* @brief Unregister an idle callback registered earlier
* @brief Unregister an idle callback. If the idle callback is registered to
* the idle hooks of both cores, the idle hook will be unregistered from
* both cores
*
* @param esp_freertos_idle_cb_t new_idle_cb : Callback to be unregistered
*
@ -67,7 +99,9 @@ void esp_deregister_freertos_idle_hook(esp_freertos_idle_cb_t old_idle_cb);
/**
* @brief Unregister a tick callback registered earlier
* @brief Unregister a tick callback. If the tick callback is registered to the
* tick hooks of both cores, the tick hook will be unregistered from
* both cores
*
* @param esp_freertos_idle_cb_t new_idle_cb : Callback to be unregistered
*
@ -80,4 +114,4 @@ void esp_deregister_freertos_tick_hook(esp_freertos_tick_cb_t old_tick_cb);
#endif
#endif
#endif

5
components/esp32/int_wdt.c
View file

@ -87,7 +87,10 @@ void esp_int_wdt_init() {
TIMERG1.wdt_wprotect=0;
TIMERG1.int_clr_timers.wdt=1;
timer_group_intr_enable(TIMER_GROUP_1, TIMG_WDT_INT_ENA_M);
esp_register_freertos_tick_hook(tick_hook);
esp_register_freertos_tick_hook_for_cpu(tick_hook, 0);
#ifndef CONFIG_FREERTOS_UNICORE
esp_register_freertos_tick_hook_for_cpu(tick_hook, 1);
#endif
ESP_INTR_DISABLE(WDT_INT_NUM);
intr_matrix_set(xPortGetCoreID(), ETS_TG1_WDT_LEVEL_INTR_SOURCE, WDT_INT_NUM);
//We do not register a handler for the interrupt because it is interrupt level 4 which