esp32/machine_pwm: codeformat update.

yoann-darche · yoann-darche · commit a60f5bb98ece · 2024-10-29T03:07:24.000+01:00
codeformat passed.

Signed-off-by: Yoann Darche &lt;yoannd@hotmail.com&gt;
diff --git a/ports/esp32/machine_pwm.c b/ports/esp32/machine_pwm.c
@@ -119,7 +119,11 @@ static ledc_timer_config_t timers[PWM_TIMER_MAX];
 enum { PWM_AUTO_CLK, PWM_APB_CLK, PWM_RC_FAST_CLK, PWM_REF_TICK, PWM_XTAL_CLK, PWM_PLL_CLK, _PWM_LAST_CLK_IDX };
 static const ledc_clk_cfg_t clk_source_map[] = {
     -2,
+    #if SOC_LEDC_SUPPORT_APB_CLOCK
     LEDC_USE_APB_CLK,
+    #else
+    -1,
+    #endif
     LEDC_USE_RC_FAST_CLK, // LEDC_USE_RC_FAST_CLK == LEDC_USE_RTC8M_CLK
     #if SOC_LEDC_SUPPORT_REF_TICK
     LEDC_USE_REF_TICK,
@@ -480,9 +484,13 @@ static int find_clock_in_use() {
 
     if (found_clk == LEDC_AUTO_CLK) {
         return PWM_AUTO_CLK;
-    } else if (found_clk == LEDC_USE_APB_CLK) {
+    }
+    #if SOC_LEDC_SUPPORT_APB_CLOCK
+    else if (found_clk == LEDC_USE_APB_CLK) {
         return PWM_APB_CLK;
-    } else if (found_clk == LEDC_USE_RC_FAST_CLK) {
+    }
+    #endif
+    else if (found_clk == LEDC_USE_RC_FAST_CLK) {
         return PWM_RC_FAST_CLK;
     }
     #if SOC_LEDC_SUPPORT_REF_TICK
@@ -551,11 +559,14 @@ static void mp_machine_pwm_print(const mp_print_t *print, mp_obj_t self_in, mp_p
         mp_printf(print, ", mode=%d, channel=%d, timer=%d", self->mode, self->channel, self->timer);
 
         int clk_src = timers[TIMER_IDX(self->mode, self->timer)].clk_cfg;
-        if (clk_src == LEDC_USE_APB_CLK) {
-            mp_printf(print, ", clock=PWM_APB_CLK(%d)", PWM_APB_CLK);
-        } else if (clk_src == LEDC_USE_RC_FAST_CLK) {
+        if (clk_src == LEDC_USE_RC_FAST_CLK) {
             mp_printf(print, ", clock=PWM_RC_FAST_CLK(%d)", PWM_RC_FAST_CLK);
         }
+        #if SOC_LEDC_SUPPORT_APB_CLOCK
+        else if (clk_src == LEDC_USE_APB_CLK) {
+            mp_printf(print, ", clock=PWM_APB_CLK(%d)", PWM_APB_CLK);
+        }
+        #endif
         #if SOC_LEDC_SUPPORT_XTAL_CLOCK
         else if (clk_src == LEDC_USE_XTAL_CLK) {
             mp_printf(print, ", clock=PWM_XTAL_CLK(%d)", PWM_XTAL_CLK);
@@ -570,7 +581,7 @@ static void mp_machine_pwm_print(const mp_print_t *print, mp_obj_t self_in, mp_p
         else if (clk_src == LEDC_USE_PLL_DIV_CLK) {
             mp_printf(print, ", clock=PWM_PLL_CLK(%d)", PWM_PLL_CLK);
         }
-        #endif        
+        #endif
         else {
             mp_printf(print, ", clock=UNKNOWN");
         }
@@ -645,18 +656,18 @@ static void mp_machine_pwm_init_helper(machine_pwm_obj_t *self,
             #endif
         }
         #else
-            #if SOC_LEDC_SUPPORT_PLL_DIV_CLOCK
-            pwm_src_clock = PWM_PLL_CLK;
-            #endif
-            #if SOC_LEDC_SUPPORT_APB_CLOCK
-            pwm_src_clock = PWM_APB_CLK;
-            #endif
+        #if SOC_LEDC_SUPPORT_PLL_DIV_CLOCK
+        pwm_src_clock = PWM_PLL_CLK;
+        #endif
+        #if SOC_LEDC_SUPPORT_APB_CLOCK
+        pwm_src_clock = PWM_APB_CLK;
+        #endif
 
-            #if SOC_LEDC_SUPPORT_REF_TICK
-            if (freq < EMPIRIC_FREQ) {
-                pwm_src_clock = PWM_REF_TICK;     // 1 MHz
-            }
-            #endif
+        #if SOC_LEDC_SUPPORT_REF_TICK
+        if (freq < EMPIRIC_FREQ) {
+            pwm_src_clock = PWM_REF_TICK;         // 1 MHz
+        }
+        #endif
         #endif
     }
     #if !(PWM_SUPPORT_INDEP_CLOCK_SRC)
