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author | Willian Paixao <willian@ufpa.br> | 2021-12-05 19:16:34 +0100 |
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committer | Willian Paixao <willian@ufpa.br> | 2021-12-05 19:16:34 +0100 |
commit | ac2e205ae9f465c27297ea542c72e8cfe4966f8c (patch) | |
tree | 16e4d1268b2631ba7e17dcda8f366f070fbd7475 /tinyusb/hw/bsp/stm32l0538disco/stm32l0538disco.c | |
parent | bbd394a19aaa334a179c36cf2ed2a066f1bb312c (diff) | |
download | Sensor-Watch-ac2e205ae9f465c27297ea542c72e8cfe4966f8c.tar.gz Sensor-Watch-ac2e205ae9f465c27297ea542c72e8cfe4966f8c.tar.bz2 Sensor-Watch-ac2e205ae9f465c27297ea542c72e8cfe4966f8c.zip |
remove tinyusb directory
Diffstat (limited to 'tinyusb/hw/bsp/stm32l0538disco/stm32l0538disco.c')
-rwxr-xr-x | tinyusb/hw/bsp/stm32l0538disco/stm32l0538disco.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/tinyusb/hw/bsp/stm32l0538disco/stm32l0538disco.c b/tinyusb/hw/bsp/stm32l0538disco/stm32l0538disco.c deleted file mode 100755 index f0f1d028..00000000 --- a/tinyusb/hw/bsp/stm32l0538disco/stm32l0538disco.c +++ /dev/null @@ -1,205 +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 "../board.h" -#include "stm32l0xx_hal.h" - -//--------------------------------------------------------------------+ -// Forward USB interrupt events to TinyUSB IRQ Handler -//--------------------------------------------------------------------+ -void USB_IRQHandler(void) -{ - tud_int_handler(0); -} - -//--------------------------------------------------------------------+ -// MACRO TYPEDEF CONSTANT ENUM -//--------------------------------------------------------------------+ -#define LED_PORT GPIOA -#define LED_PIN GPIO_PIN_5 -#define LED_STATE_ON 1 - -#define BUTTON_PORT GPIOA -#define BUTTON_PIN GPIO_PIN_0 -#define BUTTON_STATE_ACTIVE 1 - -/** - * @brief System Clock Configuration - * The system Clock is configured as follow: - * HSI48 used as USB clock source - * - System Clock source = HSI - * - HSI Frequency(Hz) = 16000000 - * - SYSCLK(Hz) = 16000000 - * - HCLK(Hz) = 16000000 - * - AHB Prescaler = 1 - * - APB1 Prescaler = 1 - * - APB2 Prescaler = 1 - * - Flash Latency(WS) = 0 - * - Main regulator output voltage = Scale1 mode - * @param None - * @retval None - */ -static void SystemClock_Config(void) -{ - RCC_ClkInitTypeDef RCC_ClkInitStruct; - RCC_OscInitTypeDef RCC_OscInitStruct; - RCC_PeriphCLKInitTypeDef PeriphClkInitStruct; - static RCC_CRSInitTypeDef RCC_CRSInitStruct; - - /* Enable HSI Oscillator to be used as System clock source - Enable HSI48 Oscillator to be used as USB clock source */ - RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI | RCC_OSCILLATORTYPE_HSI48; - RCC_OscInitStruct.HSIState = RCC_HSI_ON; - RCC_OscInitStruct.HSI48State = RCC_HSI48_ON; - HAL_RCC_OscConfig(&RCC_OscInitStruct); - - /* Select HSI48 as USB clock source */ - PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_USB; - PeriphClkInitStruct.UsbClockSelection = RCC_USBCLKSOURCE_HSI48; - HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct); - - /* Select HSI as system clock source and configure the HCLK, PCLK1 and PCLK2 - clock dividers */ - RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2); - RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI; - RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; - RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; - RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; - HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0); - - /*Configure the clock recovery system (CRS)**********************************/ - - /*Enable CRS Clock*/ - __HAL_RCC_CRS_CLK_ENABLE(); - - /* Default Synchro Signal division factor (not divided) */ - RCC_CRSInitStruct.Prescaler = RCC_CRS_SYNC_DIV1; - /* Set the SYNCSRC[1:0] bits according to CRS_Source value */ - RCC_CRSInitStruct.Source = RCC_CRS_SYNC_SOURCE_USB; - /* HSI48 is synchronized with USB SOF at 1KHz rate */ - RCC_CRSInitStruct.ReloadValue = __HAL_RCC_CRS_RELOADVALUE_CALCULATE(48000000, 1000); - RCC_CRSInitStruct.ErrorLimitValue = RCC_CRS_ERRORLIMIT_DEFAULT; - /* Set the TRIM[5:0] to the default value*/ - RCC_CRSInitStruct.HSI48CalibrationValue = 0x20; - /* Start automatic synchronization */ - HAL_RCCEx_CRSConfig (&RCC_CRSInitStruct); -} - -void board_init(void) -{ - SystemClock_Config(); - -#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(USB0_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY ); -#endif - - GPIO_InitTypeDef GPIO_InitStruct; - - // LED - __HAL_RCC_GPIOA_CLK_ENABLE(); - 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_GPIOA_CLK_ENABLE(); - GPIO_InitStruct.Pin = BUTTON_PIN; - GPIO_InitStruct.Mode = GPIO_MODE_INPUT; - GPIO_InitStruct.Pull = GPIO_PULLDOWN; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH; - HAL_GPIO_Init(BUTTON_PORT, &GPIO_InitStruct); - - // USB - /* Configure DM DP Pins */ - __HAL_RCC_GPIOA_CLK_ENABLE(); - GPIO_InitStruct.Pin = (GPIO_PIN_11 | GPIO_PIN_12); - GPIO_InitStruct.Mode = GPIO_MODE_INPUT; - GPIO_InitStruct.Pull = GPIO_NOPULL; - GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_VERY_HIGH; - HAL_GPIO_Init(GPIOA, &GPIO_InitStruct); - - /* Enable USB FS Clock */ - __HAL_RCC_USB_CLK_ENABLE(); -} - -//--------------------------------------------------------------------+ -// 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) -{ - (void) buf; (void) len; - return 0; -} - -#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) -{ - -} |