Use ADC_RESOLUTION 12 for all STM32 (MarlinFirmware#20562)

tharts · Jan 6, 2021 · 34790b3 · 34790b3
1 parent 855e7fc
commit 34790b3
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_FYSETC_S6/variant.h b/buildroot/share/PlatformIO/variants/MARLIN_FYSETC_S6/variant.h
@@ -114,10 +114,10 @@ extern "C" {
 #define NUM_ANALOG_INPUTS       7
 #define NUM_ANALOG_FIRST        80
 
-#define ADC_RESOLUTION          12
+//#define ADC_RESOLUTION          12
 
 // PWM resolution
-// #define PWM_RESOLUTION          12
+//#define PWM_RESOLUTION          12
 #define PWM_FREQUENCY           20000 // >= 20 Khz => inaudible noise for fans
 #define PWM_MAX_DUTY_CYCLE      255
 

diff --git a/platformio.ini b/platformio.ini
@@ -725,6 +725,7 @@ build_flags   = ${common.build_flags}
   -std=gnu++14
   -DUSBCON -DUSBD_USE_CDC
   -DTIM_IRQ_PRIO=13
+  -DADC_RESOLUTION=12
 build_unflags = -std=gnu++11
 src_filter    = ${common.default_src_filter} +<src/HAL/STM32> +<src/HAL/shared/backtrace>