diff options
Diffstat (limited to 'board/spring/board.c')
| -rw-r--r-- | board/spring/board.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/board/spring/board.c b/board/spring/board.c index b46bce1d44..49d591b87e 100644 --- a/board/spring/board.c +++ b/board/spring/board.c @@ -98,8 +98,12 @@ const struct gpio_info gpio_list[GPIO_COUNT] = { /* ADC channels */ const struct adc_t adc_channels[ADC_CH_COUNT] = { - /* Micro USB ID pin. Raw ADC value. */ - [ADC_CH_USB_ID] = {"USB_ID", 1, 1, 0, STM32_AIN(5)}, + /* + * VBUS voltage sense pin. + * Sense pin 3.3V is converted to 4096. Accounting for the 2x + * voltage divider, the conversion factor is 6600mV/4096. + */ + [ADC_CH_USB_VBUS_SNS] = {"USB_VBUS_SNS", 6600, 4096, 0, STM32_AIN(5)}, /* Micro USB D+ sense pin. Raw ADC value. */ [ADC_CH_USB_DP_SNS] = {"USB_DP_SNS", 1, 1, 0, STM32_AIN(2)}, /* Micro USB D- sense pin. Raw ADC value. */ |