Elron_dev/elbear_arduino_bsp
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в библиотеке заменила некоторые строчки на макросы из wiringLL.h. переименовала обработчик прерываний

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klassents committed 2024-10-14 10:21:04 +07:00
1 parent 47c01383e6
commit 978661626c
3 files changed
+38 -38
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cores/arduino/trap_handler.c
+2 -2
View File
@@ -9,7 +9,7 @@ void __attribute__((weak)) wire_interrupt_handler(void)
{
// dummy function for case when wire library is not in use
}
void __attribute__((weak)) servo_handler_wrapper(void)
void __attribute__((weak)) servo_interrupt_handler(void)
{
// dummy function for case when wire library is not in use
}
@@ -27,7 +27,7 @@ void __attribute__((noinline, section(".ram_text"), optimize("O3"))) trap_handle
// servo timer interrupt
if (EPIC_CHECK_TIMER16_2())
servo_handler_wrapper();
servo_interrupt_handler();
// uart0 interrupt
if (EPIC_CHECK_UART_0())
cores/arduino/wiring_LL.h
+21 -20
View File
@@ -19,39 +19,40 @@
// ----------------- SYSTICK ----------------- //
// get ticks from systick
#define SYSTICK_GET_TICKS() ((uint64_t)(SCR1_TIMER->MTIMEH)<<32 | SCR1_TIMER->MTIME)
#define SYSTICK_GET_TICKS() ((uint64_t)(SCR1_TIMER->MTIMEH)<<32 | SCR1_TIMER->MTIME)
// ----------------- UART ----------------- //
#define UART_READ_BYTE(pUart) ((uint16_t)pUart->RXDATA)
#define UART_IS_RX_FIFO_EMPTY(pUart) ((pUart->FLAGS & UART_FLAGS_RXNE_M) == 0)
#define UART_READ_BYTE(pUart) ((uint16_t)pUart->RXDATA)
#define UART_IS_RX_FIFO_EMPTY(pUart) ((pUart->FLAGS & UART_FLAGS_RXNE_M) == 0)
// ----------------- TIMER16 ----------------- //
#define TIM16_DISABLE(htim16) (htim16.Instance->CR &= ~TIMER16_CR_ENABLE_M)
#define TIM16_CLEAR_INT_MASK(htim16, intMask) (htim16.Instance->ICR = intMask)
#define TIM16_GET_ARRM_INT_STATUS(htim16) ((bool)((htim16.Instance->ISR & htim16.Instance->IER) & TIMER16_ISR_ARR_MATCH_M))
#define TIM16_DISABLE(htim16) (htim16.Instance->CR &= ~TIMER16_CR_ENABLE_M)
#define TIM16_CLEAR_INT_MASK(htim16, intMask) (htim16.Instance->ICR = intMask)
#define TIM16_GET_ARRM_INT_STATUS(htim16) ((bool)((htim16.Instance->ISR & htim16.Instance->IER) & TIMER16_ISR_ARR_MATCH_M))
#define TIM16_DISABLE_INT_BY_MASK(htim16,intMask) (htim16.Instance->IER &= ~(intMask))
// ----------------- EPIC ----------------- //
#define EPIC_LEVEL_CLEAR_BY_MASK(mask) (EPIC->MASK_LEVEL_CLEAR |= mask)
#define EPIC_CLEAR_ALL() (EPIC->CLEAR = 0xFFFFFFFF)
#define EPIC_LEVEL_CLEAR_BY_MASK(mask) (EPIC->MASK_LEVEL_CLEAR |= mask)
#define EPIC_CLEAR_ALL() (EPIC->CLEAR = 0xFFFFFFFF)
// ----------------- IRQ ----------------- //
#define GLOBAL_IRQ_DISABLE() (clear_csr(mie, MIE_MEIE))
#define GLOBAL_IRQ_ENABLE() set_csr(mstatus, MSTATUS_MIE); \
set_csr(mie, MIE_MEIE)
#define GLOBAL_IRQ_DISABLE() (clear_csr(mie, MIE_MEIE))
#define GLOBAL_IRQ_ENABLE() set_csr(mstatus, MSTATUS_MIE); \
set_csr(mie, MIE_MEIE)
// ----------------- GPIO ----------------- //
#define GPIO_SET_PIN(GPIO_x, pinMask) ((GPIO_x)->SET = (pinMask))
#define GPIO_CLEAR_PIN(GPIO_x, pinMask) ((GPIO_x)->CLEAR = (pinMask))
#define GPIO_TOGGLE_PIN(GPIO_x, pinMask) ((GPIO_x)->OUTPUT_ ^= pinMask)
#define GPIO_READ_PIN(GPIO_x, pinMask) (((GPIO_x)->SET & (pinMask)) != (uint32_t)GPIO_PIN_LOW ? GPIO_PIN_HIGH : GPIO_PIN_LOW)
#define GPIO_SET_PIN(GPIO_x, pinMask) ((GPIO_x)->SET = (pinMask))
#define GPIO_CLEAR_PIN(GPIO_x, pinMask) ((GPIO_x)->CLEAR = (pinMask))
#define GPIO_TOGGLE_PIN(GPIO_x, pinMask) ((GPIO_x)->OUTPUT_ ^= pinMask)
#define GPIO_READ_PIN(GPIO_x, pinMask) (((GPIO_x)->SET & (pinMask)) != (uint32_t)GPIO_PIN_LOW ? GPIO_PIN_HIGH : GPIO_PIN_LOW)
// get pin state by it's number
#define GPIO_GET_PIN_STATE(GPIO_x, pinNumber) (((GPIO_x)->OUTPUT_ >> pinNumber) & 0b1)
#define GPIO_GET_PIN_STATE(GPIO_x, pinNumber) (((GPIO_x)->OUTPUT_ >> pinNumber) & 0b1)
// ----------------- GPIO IRQ ----------------- //
#define GPIO_IRQ_LINE_ENABLE(lineMask) ( GPIO_IRQ->ENABLE_SET = (1 << (lineMask >> GPIO_IRQ_LINE_S)) )
#define GPIO_IRQ_LINE_DISABLE(lineMask) ( GPIO_IRQ->ENABLE_CLEAR = (1 << (lineMask >> GPIO_IRQ_LINE_S)) )
#define GPIO_IRQ_LINE_STATE(lineMask) ((GPIO_IRQ->INTERRUPT & (1 << (lineMask >> GPIO_IRQ_LINE_S))) != 0)
#define GPIO_IRQ_CLEAR_ALL() ( GPIO_IRQ->CLEAR = 0b11111111)
#define GPIO_IRQ_LINE_ENABLE(lineMask) ( GPIO_IRQ->ENABLE_SET = (1 << (lineMask >> GPIO_IRQ_LINE_S)) )
#define GPIO_IRQ_LINE_DISABLE(lineMask) ( GPIO_IRQ->ENABLE_CLEAR = (1 << (lineMask >> GPIO_IRQ_LINE_S)) )
#define GPIO_IRQ_LINE_STATE(lineMask) ((GPIO_IRQ->INTERRUPT & (1 << (lineMask >> GPIO_IRQ_LINE_S))) != 0)
#define GPIO_IRQ_CLEAR_ALL() ( GPIO_IRQ->CLEAR = 0b11111111)
// ----------------- PIN CONFIG ----------------- //
// return config of pin with pinNumber(0...16) in portReg (config, pupd, ds for ports 0...2)