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HAL_ChibiOS: bring up sensors rail after boot on TBS F7

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this prevents a reset loop on GPIO config
This commit is contained in:
Andrew Tridgell 2019-02-18 21:38:02 +11:00
parent fc5ebbf52e
commit 94bace91a4
2 changed files with 8 additions and 3 deletions
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5
libraries/AP_HAL_ChibiOS/hwdef/TBS-Colibri-F7/hwdef.dat
View File

@ -10,8 +10,7 @@ STM32_ST_USE_TIMER 5
# enabling PE3 on the Colibri causes it to reset on startup
undef PE3
undef VDD_3V3_SENSORS_EN
PE3 DUMMY_PE3 INPUT
PE3 VDD_3V3_SENSORS_EN OUTPUT LOW
# order of UARTs (and USB). Telem2 is UART4 on the mini, USART3 is not available
UART_ORDER OTG1 USART1 USART2 UART4 USART6 UART7
@ -38,6 +37,8 @@ PB3 TIM2_CH2 TIM2 PWM(10) GPIO(59)
PB11 TIM2_CH4 TIM2 PWM(11) GPIO(60)
# RCInput on the PPM pin, for all protocols
undef PG9
undef USART6_RX
PI5 TIM8_CH1 TIM8 RCININT PULLUP LOW
# setup for supplied power brick

6
libraries/AP_HAL_ChibiOS/hwdef/common/stm32_util.c
View File

@ -262,7 +262,7 @@ void set_fast_reboot(enum rtc_boot_magic v)
*/
void peripheral_power_enable(void)
{
#if defined(HAL_GPIO_PIN_nVDD_5V_PERIPH_EN) || defined(HAL_GPIO_PIN_nVDD_5V_HIPOWER_EN)
#if defined(HAL_GPIO_PIN_nVDD_5V_PERIPH_EN) || defined(HAL_GPIO_PIN_nVDD_5V_HIPOWER_EN) || defined(HAL_GPIO_PIN_VDD_3V3_SENSORS_EN)
// we don't know what state the bootloader had the CTS pin in, so
// wait here with it pulled up from the PAL table for enough time
// for the radio to be definately powered down
@ -277,6 +277,10 @@ void peripheral_power_enable(void)
#ifdef HAL_GPIO_PIN_nVDD_5V_HIPOWER_EN
palWriteLine(HAL_GPIO_PIN_nVDD_5V_HIPOWER_EN, 0);
#endif
#ifdef HAL_GPIO_PIN_VDD_3V3_SENSORS_EN
// the TBS-Colibri-F7 needs PE3 low
palWriteLine(HAL_GPIO_PIN_VDD_3V3_SENSORS_EN, 1);
#endif
#endif
}