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trezorhal: minor fixes to sdcard/touch power on sequence

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This commit is contained in:
Pavol Rusnak 2018-07-09 21:13:49 +02:00
parent 6ce106b544
commit 2b30cc16a2
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GPG Key ID: 91F3B339B9A02A3D
2 changed files with 17 additions and 2 deletions
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1
embed/trezorhal/sdcard.c
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@ -89,6 +89,7 @@ void sdcard_init(void) {
GPIO_InitStructure.Pull = GPIO_NOPULL;
GPIO_InitStructure.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStructure.Pin = GPIO_PIN_0;
HAL_GPIO_WritePin(GPIOC, GPIO_PIN_0, GPIO_PIN_SET);
HAL_GPIO_Init(GPIOC, &GPIO_InitStructure);
sdcard_default_pin_state();

18
embed/trezorhal/touch.c
View File

@ -39,6 +39,20 @@
static I2C_HandleTypeDef i2c_handle;
static void touch_power_on(void)
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_10, GPIO_PIN_RESET); // CTP_ON/PB10
HAL_Delay(50);
}
/*
static void touch_power_off(void)
{
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_10, GPIO_PIN_SET); // CTP_ON/PB10
HAL_Delay(50);
}
*/
void touch_init(void)
{
GPIO_InitTypeDef GPIO_InitStructure;
@ -48,10 +62,10 @@ void touch_init(void)
GPIO_InitStructure.Pull = GPIO_NOPULL;
GPIO_InitStructure.Speed = GPIO_SPEED_FREQ_VERY_HIGH;
GPIO_InitStructure.Pin = GPIO_PIN_10;
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_10, GPIO_PIN_SET);
HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);
HAL_GPIO_WritePin(GPIOB, GPIO_PIN_10, GPIO_PIN_RESET); // CTP_ON/PB10
HAL_Delay(50);
touch_power_on();
// Enable I2C clock
__HAL_RCC_I2C1_CLK_ENABLE();