diff options
Diffstat (limited to 'tinyusb/hw/bsp/stm32f1/boards/stm32f103_mini_2/board.h')
-rwxr-xr-x | tinyusb/hw/bsp/stm32f1/boards/stm32f103_mini_2/board.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/tinyusb/hw/bsp/stm32f1/boards/stm32f103_mini_2/board.h b/tinyusb/hw/bsp/stm32f1/boards/stm32f103_mini_2/board.h new file mode 100755 index 00000000..bedce7f1 --- /dev/null +++ b/tinyusb/hw/bsp/stm32f1/boards/stm32f103_mini_2/board.h @@ -0,0 +1,92 @@ +/* + * The MIT License (MIT) + * + * Copyright (c) 2020, 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. + */ + +#ifndef BOARD_H_ +#define BOARD_H_ + +#ifdef __cplusplus + extern "C" { +#endif + +// LED +#define LED_PORT GPIOA +#define LED_PIN GPIO_PIN_8 +#define LED_STATE_ON 0 + +// Button +#define BUTTON_PORT GPIOA +#define BUTTON_PIN GPIO_PIN_0 +#define BUTTON_STATE_ACTIVE 1 + +// UART +//#define UART_DEV USART1 +//#define UART_CLK_EN __HAL_RCC_USART1_CLK_ENABLE +//#define UART_GPIO_PORT GPIOA +//#define UART_GPIO_AF GPIO_AF1_USART1 +//#define UART_TX_PIN GPIO_PIN_9 +//#define UART_RX_PIN GPIO_PIN_10 + +//--------------------------------------------------------------------+ +// RCC Clock +//--------------------------------------------------------------------+ +static inline void board_stm32f1_clock_init(void) +{ + RCC_ClkInitTypeDef clkinitstruct = {0}; + RCC_OscInitTypeDef oscinitstruct = {0}; + RCC_PeriphCLKInitTypeDef rccperiphclkinit = {0}; + + /* Enable HSE Oscillator and activate PLL with HSE as source */ + oscinitstruct.OscillatorType = RCC_OSCILLATORTYPE_HSE; + oscinitstruct.HSEState = RCC_HSE_ON; + oscinitstruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1; + oscinitstruct.PLL.PLLMUL = RCC_PLL_MUL9; + oscinitstruct.PLL.PLLState = RCC_PLL_ON; + oscinitstruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; + HAL_RCC_OscConfig(&oscinitstruct); + + /* USB clock selection */ + rccperiphclkinit.PeriphClockSelection = RCC_PERIPHCLK_USB; + rccperiphclkinit.UsbClockSelection = RCC_USBCLKSOURCE_PLL_DIV1_5; + HAL_RCCEx_PeriphCLKConfig(&rccperiphclkinit); + + /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2 clocks dividers */ + clkinitstruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2); + clkinitstruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; + clkinitstruct.AHBCLKDivider = RCC_SYSCLK_DIV1; + clkinitstruct.APB1CLKDivider = RCC_HCLK_DIV2; + clkinitstruct.APB2CLKDivider = RCC_HCLK_DIV1; + HAL_RCC_ClockConfig(&clkinitstruct, FLASH_LATENCY_2); +} + +static inline void board_vbus_sense_init(void) +{ +} + +#ifdef __cplusplus + } +#endif + +#endif /* BOARD_H_ */ |