andy/tinyUSB
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Merge pull request #234 from hathach/stm32f4-blackpill

Browse Source 
move VBUS sense out of dcd_synosys to bsp
This commit is contained in:
Ha Thach
2019-12-12 10:00:17 +07:00
committed by GitHub
parent fc7f6f0e1e 96a9eca6a0
commit 0b540fa55d
10 changed files with 136 additions and 71 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
hw/bsp/stm32f207nucleo/stm32f207nucleo.c
View File

@@ -38,6 +38,14 @@
#define BUTTON_STATE_ACTIVE 1
// enable all LED, Button, Uart, USB clock
static void all_rcc_clk_enable(void)
{
__HAL_RCC_GPIOA_CLK_ENABLE(); // USB D+, D-
__HAL_RCC_GPIOB_CLK_ENABLE(); // LED
__HAL_RCC_GPIOC_CLK_ENABLE(); // Button
}
/**
* @brief System Clock Configuration
* The system Clock is configured as follow :
@@ -91,21 +99,22 @@ void board_init(void)
#endif
SystemClock_Config();
// Notify runtime of frequency change.
SystemCoreClockUpdate();
// LED
__HAL_RCC_GPIOB_CLK_ENABLE();
all_rcc_clk_enable();
GPIO_InitTypeDef GPIO_InitStruct;
// LED
GPIO_InitStruct.Pin = LED_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(LED_PORT, &GPIO_InitStruct);
board_led_write(false);
// Button
__HAL_RCC_GPIOC_CLK_ENABLE();
GPIO_InitStruct.Pin = BUTTON_PIN;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
@@ -113,7 +122,6 @@ void board_init(void)
HAL_GPIO_Init(BUTTON_PORT, &GPIO_InitStruct);
/* Configure DM DP Pins */
__HAL_RCC_GPIOA_CLK_ENABLE();
GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12);
GPIO_InitStruct.Mode = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
@@ -136,6 +144,10 @@ void board_init(void)
/* Enable USB FS Clocks */
__HAL_RCC_USB_OTG_FS_CLK_ENABLE();
// Enable VBUS sense (B device) via pin PA9
USB_OTG_FS->GCCFG &= ~USB_OTG_GCCFG_NOVBUSSENS;
USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBUSBSEN;
}
//--------------------------------------------------------------------+