diff options
| author | Greg Steiert <[email protected]> | 2021-08-23 16:36:58 -0700 |
|---|---|---|
| committer | Greg Steiert <[email protected]> | 2021-08-23 16:36:58 -0700 |
| commit | 5bd7788950c8e7118d2394e7821f0486ca66aaab (patch) | |
| tree | 19a16e72364d257c283932ddbc6b788fa47ccda1 | |
| parent | 86201f77be1c2fc058f7896b99d6069b4b0b12a5 (diff) | |
cleaned up unused code, only enalbing port clocks as needed
| -rw-r--r-- | hw/bsp/frdm_k32l2b/board.h | 8 | ||||
| -rw-r--r-- | hw/bsp/frdm_k32l2b/frdm_k32l2b.c | 42 |
2 files changed, 7 insertions, 43 deletions
diff --git a/hw/bsp/frdm_k32l2b/board.h b/hw/bsp/frdm_k32l2b/board.h index 60bc03fbd..825367915 100644 --- a/hw/bsp/frdm_k32l2b/board.h +++ b/hw/bsp/frdm_k32l2b/board.h @@ -31,16 +31,14 @@ #include "fsl_device_registers.h" // LED -//#define LED_PINMUX IOMUXC_GPIO_11_GPIOMUX_IO11 -//#define LED_PIN_CLOCK kCLOCK_PortB +#define LED_PIN_CLOCK kCLOCK_PortD #define LED_GPIO GPIOD #define LED_PORT PORTD #define LED_PIN 5 #define LED_STATE_ON 0 // SW3 button1 -//#define BUTTON_PINMUX IOMUXC_GPIO_SD_05_GPIO2_IO05 -//#define BUTTON_PIN_CLOCK kCLOCK_PortC +#define BUTTON_PIN_CLOCK kCLOCK_PortC #define BUTTON_GPIO GPIOC #define BUTTON_PORT PORTC #define BUTTON_PIN 3 @@ -48,7 +46,7 @@ // UART #define UART_PORT LPUART0 -//#define UART_PIN_CLOCK kCLOCK_PortA +#define UART_PIN_CLOCK kCLOCK_PortA #define UART_PIN_PORT PORTA #define UART_PIN_RX 1u #define UART_PIN_TX 2u diff --git a/hw/bsp/frdm_k32l2b/frdm_k32l2b.c b/hw/bsp/frdm_k32l2b/frdm_k32l2b.c index c5e92d37d..c45095caa 100644 --- a/hw/bsp/frdm_k32l2b/frdm_k32l2b.c +++ b/hw/bsp/frdm_k32l2b/frdm_k32l2b.c @@ -42,44 +42,12 @@ void USB0_IRQHandler(void) tud_int_handler(0); } -//--------------------------------------------------------------------+ -// MACRO TYPEDEF CONSTANT ENUM DECLARATION -//--------------------------------------------------------------------+ -// LED -/* -//#define LED_PINMUX IOMUXC_GPIO_AD_B0_09_GPIO1_IO09 -#define LED_PORT GPIOB -#define LED_PIN_CLOCK kCLOCK_PortD -#define LED_PIN_PORT PORTD -#define LED_PIN 5U -#define LED_PIN_FUNCTION kPORT_MuxAsGpio -#define LED_STATE_ON 0 - -// UART -#define UART_PORT LPUART0 -#define UART_PIN_CLOCK kCLOCK_PortA -#define UART_PIN_PORT PORTA -#define UART_PIN_RX 1u -#define UART_PIN_TX 2u -#define UART_PIN_FUNCTION kPORT_MuxAlt2 -*/ -//#define SOPT5_UART0RXSRC_UART_RX 0x00u /*!< UART0 receive data source select: UART0_RX pin */ -//#define SOPT5_UART0TXSRC_UART_TX 0x00u /*!< UART0 transmit data source select: UART0_TX pin */ - -//const uint8_t dcd_data[] = { 0x00 }; - void board_init(void) { - /* Port A Clock Gate Control: Clock enabled */ - CLOCK_EnableClock(kCLOCK_PortA); - /* Port B Clock Gate Control: Clock enabled */ - CLOCK_EnableClock(kCLOCK_PortB); - /* Port C Clock Gate Control: Clock enabled */ - CLOCK_EnableClock(kCLOCK_PortC); - /* Port D Clock Gate Control: Clock enabled */ - CLOCK_EnableClock(kCLOCK_PortD); - /* Port E Clock Gate Control: Clock enabled */ - CLOCK_EnableClock(kCLOCK_PortE); + /* Enable port clocks for UART/LED/Button pins */ + CLOCK_EnableClock(UART_PIN_CLOCK); + CLOCK_EnableClock(LED_PIN_CLOCK); + CLOCK_EnableClock(BUTTON_PIN_CLOCK); gpio_pin_config_t led_config = { kGPIO_DigitalOutput, 0 }; GPIO_PinInit(LED_GPIO, LED_PIN, &led_config); @@ -129,9 +97,7 @@ void board_init(void) LPUART_Init(UART_PORT, &uart_config, CLOCK_GetFreq(kCLOCK_McgIrc48MClk)); // USB -// SystemCoreClockUpdate(); CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcIrc48M, 48000000U); -// CLOCK_EnableUsbfs0Clock(kCLOCK_UsbSrcPll0, CLOCK_GetFreq(kCLOCK_PllFllSelClk)); } //--------------------------------------------------------------------+ |