diff options
Diffstat (limited to 'tinyusb/hw/bsp/stm32h7/family.c')
| m--------- | tinyusb | 0 | ||||
| -rwxr-xr-x | tinyusb/hw/bsp/stm32h7/family.c | 287 |
2 files changed, 0 insertions, 287 deletions
diff --git a/tinyusb b/tinyusb new file mode 160000 +Subproject f8288be03f28ad7b944e6925f49422dfa39202c diff --git a/tinyusb/hw/bsp/stm32h7/family.c b/tinyusb/hw/bsp/stm32h7/family.c deleted file mode 100755 index 2cbd8741..00000000 --- a/tinyusb/hw/bsp/stm32h7/family.c +++ /dev/null @@ -1,287 +0,0 @@ -/* - * The MIT License (MIT) - * - * Copyright (c) 2019 - * William D. Jones (thor0505@comcast.net), - * Ha Thach (tinyusb.org) - * Uwe Bonnes (bon@elektron.ikp.physik.tu-darmstadt.de - * - * 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 "stm32h7xx_hal.h" -#include "bsp/board.h" -#include "board.h" - -//--------------------------------------------------------------------+ -// Forward USB interrupt events to TinyUSB IRQ Handler -//--------------------------------------------------------------------+ - -// Despite being call USB2_OTG -// OTG_FS is marked as RHPort0 by TinyUSB to be consistent across stm32 port -void OTG_FS_IRQHandler(void) -{ - tud_int_handler(0); -} - -// Despite being call USB2_OTG -// OTG_HS is marked as RHPort1 by TinyUSB to be consistent across stm32 port -void OTG_HS_IRQHandler(void) -{ - tud_int_handler(1); -} - - -//--------------------------------------------------------------------+ -// MACRO TYPEDEF CONSTANT ENUM -//--------------------------------------------------------------------+ - -UART_HandleTypeDef UartHandle; - -void board_init(void) -{ - board_stm32h7_clock_init(); - - // Enable All GPIOs clocks - __HAL_RCC_GPIOA_CLK_ENABLE(); - __HAL_RCC_GPIOB_CLK_ENABLE(); // USB ULPI NXT - __HAL_RCC_GPIOC_CLK_ENABLE(); // USB ULPI NXT - __HAL_RCC_GPIOD_CLK_ENABLE(); - __HAL_RCC_GPIOE_CLK_ENABLE(); - __HAL_RCC_GPIOE_CLK_ENABLE(); - __HAL_RCC_GPIOG_CLK_ENABLE(); - __HAL_RCC_GPIOH_CLK_ENABLE(); // USB ULPI NXT - __HAL_RCC_GPIOI_CLK_ENABLE(); // USB ULPI NXT - __HAL_RCC_GPIOJ_CLK_ENABLE(); - - // Enable UART Clock - UART_CLK_EN(); - - // 1ms tick timer - SysTick_Config(SystemCoreClock / 1000); - -#if 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 ); - NVIC_SetPriority(OTG_HS_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); - - // Button - GPIO_InitStruct.Pin = BUTTON_PIN; - GPIO_InitStruct.Mode = GPIO_MODE_INPUT; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; - HAL_GPIO_Init(BUTTON_PORT, &GPIO_InitStruct); - - // 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_VERY_HIGH; - GPIO_InitStruct.Alternate = UART_GPIO_AF; - HAL_GPIO_Init(UART_GPIO_PORT, &GPIO_InitStruct); - - UartHandle.Instance = UART_DEV; - UartHandle.Init.BaudRate = CFG_BOARD_UART_BAUDRATE; - UartHandle.Init.WordLength = UART_WORDLENGTH_8B; - UartHandle.Init.StopBits = UART_STOPBITS_1; - UartHandle.Init.Parity = UART_PARITY_NONE; - UartHandle.Init.HwFlowCtl = UART_HWCONTROL_NONE; - UartHandle.Init.Mode = UART_MODE_TX_RX; - UartHandle.Init.OverSampling = UART_OVERSAMPLING_16; - HAL_UART_Init(&UartHandle); - -#if BOARD_DEVICE_RHPORT_NUM == 0 - // Despite being call USB2_OTG - // OTG_FS is marked as RHPort0 by TinyUSB to be consistent across stm32 port - // PA9 VUSB, PA10 ID, PA11 DM, PA12 DP - - /* Configure DM DP Pins */ - GPIO_InitStruct.Pin = GPIO_PIN_11 | GPIO_PIN_12; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS; - HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); - - /* This for ID line debug */ - GPIO_InitStruct.Pin = GPIO_PIN_10; - GPIO_InitStruct.Mode = GPIO_MODE_AF_OD; - GPIO_InitStruct.Pull = GPIO_PULLUP; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; - GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS; - HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); - - // https://community.st.com/s/question/0D50X00009XkYZLSA3/stm32h7-nucleo-usb-fs-cdc - // TODO: Board init actually works fine without this line. - HAL_PWREx_EnableUSBVoltageDetector(); - __HAL_RCC_USB2_OTG_FS_CLK_ENABLE(); - -#if OTG_FS_VBUS_SENSE - /* 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); - - // Enable VBUS sense (B device) via pin PA9 - USB_OTG_FS->GCCFG |= USB_OTG_GCCFG_VBDEN; -#else - // Disable VBUS sense (B device) via pin PA9 - USB_OTG_FS->GCCFG &= ~USB_OTG_GCCFG_VBDEN; - - // B-peripheral session valid override enable - USB_OTG_FS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOEN; - USB_OTG_FS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOVAL; -#endif // vbus sense - -#elif BOARD_DEVICE_RHPORT_NUM == 1 - // Despite being call USB2_OTG - // OTG_HS is marked as RHPort1 by TinyUSB to be consistent across stm32 port - - /* CLK */ - GPIO_InitStruct.Pin = GPIO_PIN_5; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; - GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS; - HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); - - /* D0 */ - GPIO_InitStruct.Pin = GPIO_PIN_3; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; - GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS; - HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); - - /* D1 D2 D3 D4 D5 D6 D7 */ - GPIO_InitStruct.Pin = GPIO_PIN_0 | GPIO_PIN_1 | GPIO_PIN_5 | GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12 | GPIO_PIN_13; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS; - HAL_GPIO_Init(GPIOB, &GPIO_InitStruct); - - /* STP */ - GPIO_InitStruct.Pin = GPIO_PIN_0; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS; - HAL_GPIO_Init(GPIOC, &GPIO_InitStruct); - - /* NXT */ - GPIO_InitStruct.Pin = GPIO_PIN_4; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS; - HAL_GPIO_Init(GPIOH, &GPIO_InitStruct); - - /* DIR */ - GPIO_InitStruct.Pin = GPIO_PIN_11; - GPIO_InitStruct.Mode = GPIO_MODE_AF_PP; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Alternate = GPIO_AF10_OTG2_HS; - HAL_GPIO_Init(GPIOI, &GPIO_InitStruct); - - // Enable USB HS & ULPI Clocks - __HAL_RCC_USB1_OTG_HS_ULPI_CLK_ENABLE(); - __HAL_RCC_USB1_OTG_HS_CLK_ENABLE(); - -#if OTG_HS_VBUS_SENSE - #error OTG HS VBUS Sense enabled is not implemented -#else - // No VBUS sense - USB_OTG_HS->GCCFG &= ~USB_OTG_GCCFG_VBDEN; - - // B-peripheral session valid override enable - USB_OTG_HS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOEN; - USB_OTG_HS->GOTGCTL |= USB_OTG_GOTGCTL_BVALOVAL; -#endif - - // Force device mode - USB_OTG_HS->GUSBCFG &= ~USB_OTG_GUSBCFG_FHMOD; - USB_OTG_HS->GUSBCFG |= USB_OTG_GUSBCFG_FDMOD; - - HAL_PWREx_EnableUSBVoltageDetector(); -#endif // rhport = 1 - -} - -//--------------------------------------------------------------------+ -// 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)) ? 1 : 0; -} - -int board_uart_read(uint8_t* buf, int len) -{ - (void) buf; (void) len; - return 0; -} - -int board_uart_write(void const * buf, int len) -{ - HAL_UART_Transmit(&UartHandle, (uint8_t*) buf, len, 0xffff); - return len; -} - - -#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) -{ - -} |