diff options
| -rw-r--r-- | hw/bsp/mimxrt1064_evk/board.mk | 8 | ||||
| -rw-r--r-- | hw/bsp/mimxrt1064_evk/mimxrt1064_evk.c | 64 |
2 files changed, 38 insertions, 34 deletions
diff --git a/hw/bsp/mimxrt1064_evk/board.mk b/hw/bsp/mimxrt1064_evk/board.mk index e88d58d65..1163810e9 100644 --- a/hw/bsp/mimxrt1064_evk/board.mk +++ b/hw/bsp/mimxrt1064_evk/board.mk @@ -51,5 +51,9 @@ JLINK_DEVICE = MIMXRT1064xxx6A JLINK_IF = swd # flash using pyocd -flash: $(BUILD)/$(BOARD)-firmware.hex - pyocd flash -t mimxrt1050_quadspi $< +#flash: $(BUILD)/$(BOARD)-firmware.hex +# pyocd flash -t mimxrt1050_quadspi $< + +flash: $(BUILD)/$(BOARD)-firmware.bin + cp $< /media/$(USER)/RT1064-EVK/ + diff --git a/hw/bsp/mimxrt1064_evk/mimxrt1064_evk.c b/hw/bsp/mimxrt1064_evk/mimxrt1064_evk.c index be6aa9b66..1673c01c9 100644 --- a/hw/bsp/mimxrt1064_evk/mimxrt1064_evk.c +++ b/hw/bsp/mimxrt1064_evk/mimxrt1064_evk.c @@ -29,18 +29,26 @@ #include "fsl_gpio.h" #include "fsl_iomuxc.h" #include "fsl_clock.h" +#include "fsl_lpuart.h" #include "clock_config.h" +#define LED_PINMUX IOMUXC_GPIO_AD_B0_09_GPIO1_IO09 #define LED_PORT GPIO1 #define LED_PIN 9 #define LED_STATE_ON 0 // SW8 button +#define BUTTON_PINMUX IOMUXC_SNVS_WAKEUP_GPIO5_IO00 #define BUTTON_PORT GPIO5 #define BUTTON_PIN 0 #define BUTTON_STATE_ACTIVE 0 +// UART +#define UART_PORT LPUART1 +#define UART_RX_PINMUX IOMUXC_GPIO_AD_B0_13_LPUART1_RX +#define UART_TX_PINMUX IOMUXC_GPIO_AD_B0_12_LPUART1_TX + const uint8_t dcd_data[] = { 0x00 }; void board_init(void) @@ -51,48 +59,40 @@ void board_init(void) // Enable IOCON clock CLOCK_EnableClock(kCLOCK_Iomuxc); -// CLOCK_EnableClock(kCLOCK_IomuxcSnvs); - - /* GPIO_AD_B0_09 is configured as GPIO1_IO09 */ - IOMUXC_SetPinMux( IOMUXC_GPIO_AD_B0_09_GPIO1_IO09, 0U); - - IOMUXC_GPR->GPR26 = ((IOMUXC_GPR->GPR26 & - (~(IOMUXC_GPR_GPR26_GPIO_MUX1_GPIO_SEL_MASK))) /* Mask bits to zero which are setting */ - | IOMUXC_GPR_GPR26_GPIO_MUX1_GPIO_SEL(0x00U) /* GPIO1 and GPIO6 share same IO MUX function, GPIO_MUX1 selects one GPIO function: 0x00U */ - ); - - /* GPIO_AD_B0_09 PAD functional properties : */ - /* Slew Rate Field: Slow Slew Rate - Drive Strength Field: R0/6 - Speed Field: medium(100MHz) - Open Drain Enable Field: Open Drain Disabled - Pull / Keep Enable Field: Pull/Keeper Enabled - Pull / Keep Select Field: Keeper - Pull Up / Down Config. Field: 100K Ohm Pull Down - Hyst. Enable Field: Hysteresis Disabled */ - IOMUXC_SetPinConfig( IOMUXC_GPIO_AD_B0_09_GPIO1_IO09, 0x10B0U); - - -// IOMUXC_SetPinMux( -// IOMUXC_SNVS_WAKEUP_GPIO5_IO00, /* WAKEUP is configured as GPIO5_IO00 */ -// 0U); /* Software Input On Field: Input Path is determined by functionality */ #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 ); +// NVIC_SetPriority(USB0_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY ); #endif // LED + IOMUXC_SetPinMux( LED_PINMUX, 0U); + IOMUXC_SetPinConfig( LED_PINMUX, 0x10B0U); + gpio_pin_config_t led_config = { kGPIO_DigitalOutput, 0, kGPIO_NoIntmode }; GPIO_PinInit(LED_PORT, LED_PIN, &led_config); board_led_write(true); // Button -// gpio_pin_config_t button_config = { kGPIO_DigitalInput, 0, kGPIO_IntRisingEdge, }; -// GPIO_PinInit(BUTTON_PORT, BUTTON_PIN, &button_config); + IOMUXC_SetPinMux( BUTTON_PINMUX, 0U); + gpio_pin_config_t button_config = { kGPIO_DigitalInput, 0, kGPIO_IntRisingEdge, }; + GPIO_PinInit(BUTTON_PORT, BUTTON_PIN, &button_config); + + // UART + IOMUXC_SetPinMux( UART_TX_PINMUX, 0U); + IOMUXC_SetPinMux( UART_RX_PINMUX, 0U); + IOMUXC_SetPinConfig( UART_TX_PINMUX, 0x10B0u); + IOMUXC_SetPinConfig( UART_RX_PINMUX, 0x10B0u); + + lpuart_config_t uart_config; + LPUART_GetDefaultConfig(&uart_config); + uart_config.baudRate_Bps = CFG_BOARD_UART_BAUDRATE; + uart_config.enableTx = true; + uart_config.enableRx = true; + LPUART_Init(UART_PORT, &uart_config, (CLOCK_GetPllFreq(kCLOCK_PllUsb1) / 6U) / (CLOCK_GetDiv(kCLOCK_UartDiv) + 1U)); #if 0 // USB VBUS @@ -161,14 +161,14 @@ uint32_t board_button_read(void) int board_uart_read(uint8_t* buf, int len) { - (void) buf; (void) len; - return 0; + LPUART_ReadBlocking(UART_PORT, buf, len); + return len; } int board_uart_write(void const * buf, int len) { - (void) buf; (void) len; - return 0; + LPUART_WriteBlocking(UART_PORT, (uint8_t*)buf, len); + return len; } #if CFG_TUSB_OS == OPT_OS_NONE |