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bsp: nxp/mcx/mcxa/frdm-mcxa156: Enable GPIO/PORT support #10005

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Merged
Rbb666 merged 2 commits into from
Feb 19, 2025
Merged

bsp: nxp/mcx/mcxa/frdm-mcxa156: Enable GPIO/PORT support #10005

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09d24a6
bsp: nxp/mcx/mcxa/frdm-mcxa156: Enable PORT and GPIO clocks.
imi415 Feb 19, 2025
8ec87a8
bsp: nxp/mcx/mcxa/frdm-mcxa156: Add LED blinking demo.
imi415 Feb 19, 2025
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9 changes: 7 additions & 2 deletions bsp/nxp/mcx/mcxa/frdm-mcxa156/applications/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -29,10 +29,15 @@ int main(void)
rt_kprintf("using gcc, version: %d.%d\n", __GNUC__, __GNUC_MINOR__);
#endif

rt_kprintf("MCXA156 HelloWorld\r\n");
rt_pin_mode(LED_PIN, PIN_MODE_OUTPUT); /* Set GPIO as Output */

while (1)
{
rt_thread_mdelay(1000); /* Delay 1S */
rt_kprintf("MCXA156 HelloWorld\r\n");
rt_pin_write(LED_PIN, PIN_HIGH); /* Set GPIO output 1 */
rt_thread_mdelay(500); /* Delay 500mS */
rt_pin_write(LED_PIN, PIN_LOW); /* Set GPIO output 0 */
rt_thread_mdelay(500); /* Delay 500mS */
}
}

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52 changes: 48 additions & 4 deletions bsp/nxp/mcx/mcxa/frdm-mcxa156/board/MCUX_Config/board/pin_mux.c
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Original file line number Diff line number Diff line change
Expand Up @@ -59,12 +59,31 @@ void BOARD_InitBootPins(void)
* END ****************************************************************************************************************/
void BOARD_InitPins(void)
{
/* PORT0: Peripheral clock is enabled */
/* Enable all PORT clocks */
CLOCK_EnableClock(kCLOCK_GatePORT0);
/* LPUART0 peripheral is released from reset */
RESET_ReleasePeripheralReset(kLPUART0_RST_SHIFT_RSTn);
/* PORT0 peripheral is released from reset */
CLOCK_EnableClock(kCLOCK_GatePORT1);
CLOCK_EnableClock(kCLOCK_GatePORT2);
CLOCK_EnableClock(kCLOCK_GatePORT3);

/* Enable all GPIO clocks */
CLOCK_EnableClock(kCLOCK_GateGPIO0);
CLOCK_EnableClock(kCLOCK_GateGPIO1);
CLOCK_EnableClock(kCLOCK_GateGPIO2);
CLOCK_EnableClock(kCLOCK_GateGPIO3);

/* Release all PORT resets */
RESET_ReleasePeripheralReset(kPORT0_RST_SHIFT_RSTn);
RESET_ReleasePeripheralReset(kPORT1_RST_SHIFT_RSTn);
RESET_ReleasePeripheralReset(kPORT2_RST_SHIFT_RSTn);
RESET_ReleasePeripheralReset(kPORT3_RST_SHIFT_RSTn);

RESET_ReleasePeripheralReset(kGPIO0_RST_SHIFT_RSTn);
RESET_ReleasePeripheralReset(kGPIO1_RST_SHIFT_RSTn);
RESET_ReleasePeripheralReset(kGPIO2_RST_SHIFT_RSTn);
RESET_ReleasePeripheralReset(kGPIO3_RST_SHIFT_RSTn);

/* Release LPUART0 resets */
RESET_ReleasePeripheralReset(kLPUART0_RST_SHIFT_RSTn);

const port_pin_config_t port0_2_pin78_config = {/* Internal pull-up resistor is enabled */
kPORT_PullUp,
Expand Down Expand Up @@ -115,6 +134,31 @@ void BOARD_InitPins(void)
kPORT_UnlockRegister};
/* PORT0_3 (pin 79) is configured as LPUART0_TXD */
PORT_SetPinConfig(PORT0, 3U, &port0_3_pin79_config);

const port_pin_config_t port3_12_pin63_config = {/* Internal pull-up resistor is enabled */
kPORT_PullDisable,
/* Low internal pull resistor value is selected. */
kPORT_LowPullResistor,
/* Fast slew rate is configured */
kPORT_FastSlewRate,
/* Passive input filter is disabled */
kPORT_PassiveFilterDisable,
/* Open drain output is disabled */
kPORT_OpenDrainEnable,
/* Low drive strength is configured */
kPORT_LowDriveStrength,
/* Normal drive strength is configured */
kPORT_NormalDriveStrength,
/* Pin is configured as LPUART0_TXD */
kPORT_MuxAsGpio,
/* Digital input enabled */
kPORT_InputBufferEnable,
/* Digital input is not inverted */
kPORT_InputNormal,
/* Pin Control Register fields [15:0] are not locked */
kPORT_UnlockRegister};
/* PORT3_12 (pin 63) is configured as LED_RED */
PORT_SetPinConfig(PORT3, 12U, &port3_12_pin63_config);
}
/***********************************************************************************************************************
* EOF
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