118 lines
3.8 KiB
C
118 lines
3.8 KiB
C
/*
|
|
* The MIT License (MIT)
|
|
*
|
|
* Copyright (c) 2023, 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.
|
|
*/
|
|
|
|
/* metadata:
|
|
name: STM32 U545 Nucleo
|
|
url: https://www.st.com/en/evaluation-tools/nucleo-u545re-q.html
|
|
*/
|
|
|
|
#ifndef BOARD_H_
|
|
#define BOARD_H_
|
|
|
|
#ifdef __cplusplus
|
|
extern "C"
|
|
{
|
|
#endif
|
|
|
|
// LED GREEN
|
|
#define LED_PORT GPIOA
|
|
#define LED_PIN GPIO_PIN_5
|
|
#define LED_STATE_ON 1
|
|
|
|
// BUTTON
|
|
#define BUTTON_PORT GPIOC
|
|
#define BUTTON_PIN GPIO_PIN_13
|
|
#define BUTTON_STATE_ACTIVE 1
|
|
|
|
// UART Enable for STLink VCOM
|
|
#define UART_DEV LPUART1
|
|
#define UART_CLK_EN __HAL_RCC_LPUART1_CLK_ENABLE
|
|
#define UART_GPIO_PORT GPIOA
|
|
#define UART_GPIO_AF GPIO_AF8_LPUART1
|
|
#define UART_TX_PIN GPIO_PIN_2
|
|
#define UART_RX_PIN GPIO_PIN_3
|
|
|
|
//--------------------------------------------------------------------+
|
|
// RCC Clock
|
|
//--------------------------------------------------------------------+
|
|
|
|
static void SystemClock_Config(void) {
|
|
RCC_OscInitTypeDef RCC_OscInitStruct = { 0 };
|
|
RCC_ClkInitTypeDef RCC_ClkInitStruct = { 0 };
|
|
RCC_PeriphCLKInitTypeDef PeriphClkInit = { 0 };
|
|
|
|
/* Enable Power Clock */
|
|
__HAL_RCC_PWR_CLK_ENABLE();
|
|
|
|
/** Configure the main internal regulator output voltage
|
|
*/
|
|
HAL_PWREx_ControlVoltageScaling(PWR_REGULATOR_VOLTAGE_SCALE1);
|
|
|
|
/** Initializes the CPU, AHB and APB buses clocks
|
|
*/
|
|
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI48 | RCC_OSCILLATORTYPE_HSI;
|
|
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
|
|
RCC_OscInitStruct.HSI48State = RCC_HSI48_ON;
|
|
RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT;
|
|
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
|
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
|
|
RCC_OscInitStruct.PLL.PLLMBOOST = RCC_PLLMBOOST_DIV1;
|
|
RCC_OscInitStruct.PLL.PLLM = 1;
|
|
RCC_OscInitStruct.PLL.PLLN = 10;
|
|
RCC_OscInitStruct.PLL.PLLP = 2;
|
|
RCC_OscInitStruct.PLL.PLLQ = 2;
|
|
RCC_OscInitStruct.PLL.PLLR = 1;
|
|
RCC_OscInitStruct.PLL.PLLRGE = RCC_PLLVCIRANGE_1;
|
|
RCC_OscInitStruct.PLL.PLLFRACN = 0;
|
|
HAL_RCC_OscConfig(&RCC_OscInitStruct);
|
|
|
|
PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_CLK48;
|
|
PeriphClkInit.IclkClockSelection = RCC_CLK48CLKSOURCE_HSI48;
|
|
|
|
HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit);
|
|
|
|
/** Initializes the CPU, AHB and APB buses clocks
|
|
*/
|
|
RCC_ClkInitStruct.ClockType =
|
|
RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2 | RCC_CLOCKTYPE_PCLK3;
|
|
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
|
|
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
|
|
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1;
|
|
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;
|
|
RCC_ClkInitStruct.APB3CLKDivider = RCC_HCLK_DIV1;
|
|
|
|
HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_4);
|
|
}
|
|
|
|
static void SystemPower_Config(void) {
|
|
}
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* BOARD_H_ */
|