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-rw-r--r--src/stm32/adc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/stm32/adc.c b/src/stm32/adc.c
index 3258faf2..93a5309c 100644
--- a/src/stm32/adc.c
+++ b/src/stm32/adc.c
@@ -32,7 +32,7 @@ static const uint8_t adc_pins[] = {
0x00, 0x00, ADC_TEMPERATURE_PIN,
#endif
-#if CONFIG_MACH_STM32F4
+#if CONFIG_MACH_STM32F405 || CONFIG_MACH_STM32F407 || CONFIG_MACH_STM32F446
0x00, 0x00, 0x00, 0x00,
GPIO('F', 6), GPIO('F', 7), GPIO('F', 8), GPIO('F', 9),
GPIO('F', 10), GPIO('F', 3), 0x00, 0x00,
@@ -83,7 +83,7 @@ gpio_adc_setup(uint32_t pin)
// Determine which ADC block to use
ADC_TypeDef *adc = ADC1;
uint32_t adc_base = ADC1_BASE;
-#if CONFIG_MACH_STM32F405 || CONFIG_MACH_STM32F407
+#if CONFIG_MACH_STM32F405 || CONFIG_MACH_STM32F407 || CONFIG_MACH_STM32F446
if (chan >= 19) {
// On the STM32F4, some ADC channels are only available from ADC3
adc = ADC3;