diff options
Diffstat (limited to 'tinyusb/hw/bsp/stm32f4/family.c')
| -rwxr-xr-x | tinyusb/hw/bsp/stm32f4/family.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/tinyusb/hw/bsp/stm32f4/family.c b/tinyusb/hw/bsp/stm32f4/family.c deleted file mode 100755 index 4a0dbcb1..00000000 --- a/tinyusb/hw/bsp/stm32f4/family.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * The MIT License (MIT) - * - * Copyright (c) 2019 Ha Thach (tinyusb.org) - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN - * THE SOFTWARE. - * - * This file is part of the TinyUSB stack. - */ - -#include "stm32f4xx_hal.h" -#include "bsp/board.h" -#include "board.h" - -//--------------------------------------------------------------------+ -// Forward USB interrupt events to TinyUSB IRQ Handler -//--------------------------------------------------------------------+ -void OTG_FS_IRQHandler(void) -{ - tud_int_handler(0); -} - -//--------------------------------------------------------------------+ -// MACRO TYPEDEF CONSTANT ENUM -//--------------------------------------------------------------------+ -UART_HandleTypeDef UartHandle; - -void board_init(void) -{ - board_clock_init(); - //SystemCoreClockUpdate(); - -#if CFG_TUSB_OS == OPT_OS_NONE - // 1ms tick timer - SysTick_Config(SystemCoreClock / 1000); -#elif CFG_TUSB_OS == OPT_OS_FREERTOS - // If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher ) - NVIC_SetPriority(OTG_FS_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY ); -#endif - - 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 - GPIO_InitStruct.Pin = BUTTON_PIN; - GPIO_InitStruct.Mode = GPIO_MODE_INPUT; - GPIO_InitStruct.Pull = BUTTON_STATE_ACTIVE ? GPIO_PULLDOWN : GPIO_PULLUP; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; - HAL_GPIO_Init(BUTTON_PORT, &GPIO_InitStruct); - -#ifdef UART_DEV - // UART - GPIO_InitStruct.Pin = UART_TX_PIN | UART_RX_PIN; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Pull = GPIO_PULLUP; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; - GPIO_InitStruct.Alternate = UART_GPIO_AF; - HAL_GPIO_Init(UART_GPIO_PORT, &GPIO_InitStruct); - - UartHandle = (UART_HandleTypeDef){ - .Instance = UART_DEV, - .Init.BaudRate = CFG_BOARD_UART_BAUDRATE, - .Init.WordLength = UART_WORDLENGTH_8B, - .Init.StopBits = UART_STOPBITS_1, - .Init.Parity = UART_PARITY_NONE, - .Init.HwFlowCtl = UART_HWCONTROL_NONE, - .Init.Mode = UART_MODE_TX_RX, - .Init.OverSampling = UART_OVERSAMPLING_16 - }; - HAL_UART_Init(&UartHandle); -#endif - - /* Configure USB FS GPIOs */ - __HAL_RCC_GPIOA_CLK_ENABLE(); - - /* Configure USB D+ D- Pins */ - GPIO_InitStruct.Pin = GPIO_PIN_11 | GPIO_PIN_12; - GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS; - HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); - - /* Configure VBUS Pin */ - GPIO_InitStruct.Pin = GPIO_PIN_9; - GPIO_InitStruct.Mode = GPIO_MODE_INPUT; - GPIO_InitStruct.Pull = GPIO_NOPULL; - HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); - - /* ID Pin */ - GPIO_InitStruct.Pin = GPIO_PIN_10; - GPIO_InitStruct.Mode = GPIO_MODE_AF_OD; - GPIO_InitStruct.Pull = GPIO_PULLUP; - GPIO_InitStruct.Speed = GPIO_SPEED_HIGH; - GPIO_InitStruct.Alternate = GPIO_AF10_OTG_FS; - HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); - -#ifdef STM32F412Zx - /* Configure POWER_SWITCH IO pin */ - __HAL_RCC_GPIOG_CLK_ENABLE(); - GPIO_InitStruct.Pin = GPIO_PIN_8; - GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD; - GPIO_InitStruct.Pull = GPIO_NOPULL; - HAL_GPIO_Init(GPIOG, &GPIO_InitStruct); -#endif - - // Enable USB OTG clock - __HAL_RCC_USB_OTG_FS_CLK_ENABLE(); - - board_vbus_sense_init(); -} - -//--------------------------------------------------------------------+ -// Board porting API -//--------------------------------------------------------------------+ - -void board_led_write(bool state) -{ - HAL_GPIO_WritePin(LED_PORT, LED_PIN, state ? LED_STATE_ON : (1-LED_STATE_ON)); -} - -uint32_t board_button_read(void) -{ - return BUTTON_STATE_ACTIVE == HAL_GPIO_ReadPin(BUTTON_PORT, BUTTON_PIN); -} - -int board_uart_read(uint8_t* buf, int len) -{ - (void) buf; (void) len; - return 0; -} - -int board_uart_write(void const * buf, int len) -{ -#ifdef UART_DEV - HAL_UART_Transmit(&UartHandle, (uint8_t*) buf, len, 0xffff); - return len; -#else - (void) buf; (void) len; (void) UartHandle; - return 0; -#endif -} - -#if CFG_TUSB_OS == OPT_OS_NONE -volatile uint32_t system_ticks = 0; -void SysTick_Handler (void) -{ - system_ticks++; -} - -uint32_t board_millis(void) -{ - return system_ticks; -} -#endif - -void HardFault_Handler (void) -{ - asm("bkpt"); -} - -// Required by __libc_init_array in startup code if we are compiling using -// -nostdlib/-nostartfiles. -void _init(void) -{ - -} |