Skip to content

feat(ledc): clear all fields added to ledc struct in IDF 5.4 #11276

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 4 commits into from
Apr 23, 2025
Merged
Changes from 1 commit
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
feat(ledc): use memset for all ledc struct
  • Loading branch information
SuGlider authored Apr 22, 2025
commit a30f3924b45879d3082b721c1e8da410e7e83d15
25 changes: 22 additions & 3 deletions cores/esp32/esp32-hal-ledc.c
Original file line number Diff line number Diff line change
Expand Up @@ -126,7 +126,14 @@ bool ledcAttachChannel(uint8_t pin, uint32_t freq, uint8_t resolution, uint8_t c
return false;
}
} else {
ledc_timer_config_t ledc_timer = {.speed_mode = group, .timer_num = timer, .duty_resolution = resolution, .freq_hz = freq, .clk_cfg = clock_source, .deconfigure = false};
ledc_timer_config_t ledc_timer;
memset((void *)&ledc_timer, 0, sizeof(ledc_timer_config_t));
ledc_timer.speed_mode = group
ledc_timer.timer_num = timer;
ledc_timer.duty_resolution = resolution;
ledc_timer.freq_hz = freq;
ledc_timer.clk_cfg = clock_source;

if (ledc_timer_config(&ledc_timer) != ESP_OK) {
log_e("ledc setup failed!");
return false;
Expand Down Expand Up @@ -263,7 +270,13 @@ uint32_t ledcWriteTone(uint8_t pin, uint32_t freq) {

uint8_t group = (bus->channel / 8), timer = ((bus->channel / 2) % 4);

ledc_timer_config_t ledc_timer = {.speed_mode = group, .timer_num = timer, .duty_resolution = 10, .freq_hz = freq, .clk_cfg = clock_source, .deconfigure = false};
ledc_timer_config_t ledc_timer;
memset((void *)&ledc_timer, 0, sizeof(ledc_timer_config_t));
ledc_timer.speed_mode = group
ledc_timer.timer_num = timer;
ledc_timer.duty_resolution = 10;
ledc_timer.freq_hz = freq;
ledc_timer.clk_cfg = clock_source;

if (ledc_timer_config(&ledc_timer) != ESP_OK) {
log_e("ledcWriteTone configuration failed!");
Expand Down Expand Up @@ -314,7 +327,13 @@ uint32_t ledcChangeFrequency(uint8_t pin, uint32_t freq, uint8_t resolution) {
}
uint8_t group = (bus->channel / 8), timer = ((bus->channel / 2) % 4);

ledc_timer_config_t ledc_timer = {.speed_mode = group, .timer_num = timer, .duty_resolution = resolution, .freq_hz = freq, .clk_cfg = clock_source, .deconfigure = false};
ledc_timer_config_t ledc_timer;
memset((void *)&ledc_timer, 0, sizeof(ledc_timer_config_t));
ledc_timer.speed_mode = group
ledc_timer.timer_num = timer;
ledc_timer.duty_resolution = resolution;
ledc_timer.freq_hz = freq;
ledc_timer.clk_cfg = clock_source;

if (ledc_timer_config(&ledc_timer) != ESP_OK) {
log_e("ledcChangeFrequency failed!");
Expand Down
Loading