diff --git a/src/omv/stm32f4xx_it.c b/src/omv/stm32f4xx_it.c deleted file mode 100644 index 2eff66e60..000000000 --- a/src/omv/stm32f4xx_it.c +++ /dev/null @@ -1,141 +0,0 @@ -/* - * This file is part of the OpenMV project. - * Copyright (c) 2013/2014 Ibrahim Abdelkader - * This work is licensed under the MIT license, see the file LICENSE for details. - * - * Interrupt handlers. - * - */ -#include -#include -#include -#define UNUSED(x) x __attribute__((unused)) -#define BREAK() __asm__ volatile ("BKPT"); -extern USB_OTG_CORE_HANDLE USB_OTG_Core; -extern uint32_t USBD_OTG_ISR_Handler (USB_OTG_CORE_HANDLE *pdev); - -/** - * @brief This function handles NMI exception. - * @param None - * @retval None - */ -void NMI_Handler(void) -{ - BREAK(); -} - -void prvGetRegistersFromStack( uint32_t *pulFaultStackAddress ) -{ - UNUSED(volatile uint32_t r0); - UNUSED(volatile uint32_t r1); - UNUSED(volatile uint32_t r2); - UNUSED(volatile uint32_t r3); - UNUSED(volatile uint32_t r12); - UNUSED(volatile uint32_t lr); /* Link register. */ - UNUSED(volatile uint32_t pc); /* Program counter. */ - UNUSED(volatile uint32_t psr);/* Program status register. */ - - r0 = pulFaultStackAddress[ 0 ]; - r1 = pulFaultStackAddress[ 1 ]; - r2 = pulFaultStackAddress[ 2 ]; - r3 = pulFaultStackAddress[ 3 ]; - - r12 = pulFaultStackAddress[ 4 ]; - lr = pulFaultStackAddress[ 5 ]; - pc = pulFaultStackAddress[ 6 ]; - psr = pulFaultStackAddress[ 7 ]; - - BREAK(); -} - -//static void HardFault_Handler( void ) __attribute__( ( naked ) ); -void HardFault_Handler(void) -{ - __asm volatile - ( - " tst lr, #4 \n" - " ite eq \n" - " mrseq r0, msp \n" - " mrsne r0, psp \n" - " ldr r1, [r0, #24] \n" - " ldr r2, handler2_address_const \n" - " bx r2 \n" - " handler2_address_const: .word prvGetRegistersFromStack \n" - ); -} - -/** - * @brief This function handles Memory Manage exception. - * @param None - * @retval None - */ -void MemManage_Handler(void) -{ - BREAK(); -} - -/** - * @brief This function handles Bus Fault exception. - * @param None - * @retval None - */ -void BusFault_Handler(void) -{ - BREAK(); -} - -/** - * @brief This function handles Usage Fault exception. - * @param None - * @retval None - */ -void UsageFault_Handler(void) -{ - BREAK(); -} - -/** - * @brief This function handles SVCall exception. - * @param None - * @retval None - */ -void SVC_Handler(void) -{ - BREAK(); -} - -/** - * @brief This function handles Debug Monitor exception. - * @param None - * @retval None - */ -void DebugMon_Handler(void) -{ -} - -/** - * @brief This function handles PendSVC exception. - * @param None - * @retval None - */ -void PendSV_Handler(void) -{ - extern void pendsv_isr_handler(void); - pendsv_isr_handler(); -} - -void OTG_FS_WKUP_IRQHandler(void) -{ - if(USB_OTG_Core.cfg.low_power) - { - *(uint32_t *)(0xE000ED10) &= 0xFFFFFFF9 ; - SystemInit(); - USB_OTG_UngateClock(&USB_OTG_Core); - } - EXTI_ClearITPendingBit(EXTI_Line18); -} - -void OTG_FS_IRQHandler(void) -{ - USBD_OTG_ISR_Handler (&USB_OTG_Core); -} diff --git a/src/omv/systick.h b/src/omv/systick.h deleted file mode 100644 index b05dcc4d6..000000000 --- a/src/omv/systick.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * This file is part of the OpenMV project. - * Copyright (c) 2013/2014 Ibrahim Abdelkader - * This work is licensed under the MIT license, see the file LICENSE for details. - * - * Systick driver. - * - */ -#ifndef __SYSTICK_H__ -#define __SYSTICK_H__ -#include -int systick_init(); -void systick_sleep(uint32_t ms); -uint32_t systick_current_millis(); -bool sys_tick_has_passed(uint32_t stc, uint32_t delay_ms); -#endif // __SYSTICK_H__