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bootloader: fix DFU_FORCE_PIN code

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King Kévin 2022-05-24 14:11:19 +02:00
parent 9d1a4006af
commit d208297aa3
1 changed files with 2 additions and 3 deletions
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5
bootloader.c
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@ -37,9 +37,8 @@ void main(void)
__dfu_magic[2] = 0;
__dfu_magic[3] = 0;
} else { // check if the force DFU mode input is set
// disable SWJ pin to use as GPIO
#if (defined(DFU_FORCE_PIN) && defined(DFU_FORCE_VALUE))
rcc_periph_clock_enable(GPIO_RCC(DFU_FORCE_PIN)); // enable clock for button
rcc_periph_clock_enable(GPIO_RCC(DFU_FORCE_PIN)); // enable clock for button
#if (DFU_FORCE_VALUE == 1)
gpio_mode_setup(GPIO_PORT(DFU_FORCE_PIN), GPIO_MODE_INPUT, GPIO_PUPD_PULLDOWN, GPIO_PIN(DFU_FORCE_PIN)); // set GPIO to input
if (gpio_get(GPIO_PORT(DFU_FORCE_PIN), GPIO_PIN(DFU_FORCE_PIN))) { // check if output is set to the value to force DFU mode
@ -49,9 +48,9 @@ void main(void)
#endif // DFU_FORCE_VALUE
dfu_force = true; // DFU mode forced
}
#endif // defined(DFU_FORCE_PIN)
rcc_periph_reset_pulse(GPIO_RST(DFU_FORCE_PIN)); // reset pin GPIO domain
rcc_periph_clock_disable(GPIO_RCC(DFU_FORCE_PIN)); // disable pin GPIO domain
#endif // defined(DFU_FORCE_PIN)
}
// start application if valid