blackbeard420/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf synced 2025-03-10 01:29:21 -04:00
Code Issues Projects Releases Wiki Activity

mcpwm: check sync direction is valid

Browse Source
This commit is contained in:
morris 2022-09-14 11:34:56 +08:00
parent 2f13368c63
commit 1fc458b3f7
3 changed files with 15 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
components/driver/deprecated/driver/mcpwm.h
View File

@ -344,8 +344,8 @@ esp_err_t mcpwm_carrier_output_invert(mcpwm_unit_t mcpwm_num, mcpwm_timer_t time
* @param mcpwm_num set MCPWM unit(0-1)
* @param timer_num set timer number(0-2) of MCPWM, each MCPWM unit has 3 timers
* @param dt_mode set deadtime mode
* @param red set rising edge delay = red*100ns
* @param fed set rising edge delay = fed*100ns
* @param red set rising edge delay = (red + 1) * MCPWM Group Resolution (default to 100ns, can be changed by `mcpwm_group_set_resolution`)
* @param fed set rising edge delay = (fed + 1) * MCPWM Group Resolution (default to 100ns, can be changed by `mcpwm_group_set_resolution`)
*
* @return
* - ESP_OK Success

12
components/driver/mcpwm/mcpwm_timer.c
View File

@ -273,6 +273,18 @@ esp_err_t mcpwm_timer_set_phase_on_sync(mcpwm_timer_handle_t timer, const mcpwm_
int group_id = group->group_id;
int timer_id = timer->timer_id;
mcpwm_sync_handle_t sync_source = config->sync_src;
// check if the sync direction is valid
bool valid_direction = true;
if (timer->count_mode == MCPWM_TIMER_COUNT_MODE_UP) {
valid_direction = config->direction == MCPWM_TIMER_DIRECTION_UP;
} else if (timer->count_mode == MCPWM_TIMER_COUNT_MODE_DOWN) {
valid_direction = config->direction == MCPWM_TIMER_DIRECTION_DOWN;
} else if (timer->count_mode == MCPWM_TIMER_COUNT_MODE_PAUSE) {
valid_direction = false;
} else {
valid_direction = true;
}
ESP_RETURN_ON_FALSE(valid_direction, ESP_ERR_INVALID_ARG, TAG, "invalid sync direction");
// enable sync feature and set sync phase
if (sync_source) {

2
components/soc/esp32s3/include/soc/clk_tree_defs.h
View File

@ -224,7 +224,7 @@ typedef enum {
/**
* @brief Array initializer for all supported clock sources of MCPWM Timer
*/
#define SOC_MCPWM_TIMER_CLKS {SOC_MOD_CLK_PLL_D2}
#define SOC_MCPWM_TIMER_CLKS {SOC_MOD_CLK_PLL_F160M}
/**
* @brief Type of MCPWM timer clock source