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Code Issues Releases Activity

OP-995: Fixes for correct battery monitor readout

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This commit is contained in:
Alessio Morale 2013-05-26 16:17:26 +02:00
parent 51a7f27b99
commit ab1c9c157f
2 changed files with 11 additions and 2 deletions
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3
flight/pios/stm32f4xx/pios_adc.c
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@ -128,8 +128,7 @@ static void init_pins(void)
GPIO_StructInit(&GPIO_InitStructure);
GPIO_InitStructure.GPIO_Speed = GPIO_Speed_2MHz;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AN;
for (uint32_t i = 0; i < PIOS_ADC_NUM_PINS; ++i) {
if (config[i].port == NULL) {
continue;

10
flight/targets/boards/revolution/firmware/pios_board.c
View File

@ -846,6 +846,16 @@ void PIOS_Board_Init(void)
PIOS_DEBUG_Init(pios_tim_servoport_all_pins, NELEMENTS(pios_tim_servoport_all_pins));
#endif
// Disable GPIO_A8 Pullup to prevent wrong results on battery voltage readout
GPIO_InitTypeDef gpioA8 ={
.GPIO_Speed = GPIO_Speed_2MHz,
.GPIO_Mode = GPIO_Mode_IN,
.GPIO_PuPd = GPIO_PuPd_NOPULL,
.GPIO_Pin = GPIO_Pin_8,
.GPIO_OType = GPIO_OType_OD,
};
GPIO_Init(GPIOA, &gpioA8);
if (PIOS_I2C_Init(&pios_i2c_mag_pressure_adapter_id, &pios_i2c_mag_pressure_adapter_cfg)) {
PIOS_DEBUG_Assert(0);
}