/*!
* @brief Initialize all pins used in this example
*
* @param disablePortClockAfterInit disable port clock after pin
* initialization or not.
*/
void BOARD_InitPins(void)
{
/* Initialize UART1 pins below */
/* Ungate the port clock */
/* Enable the clock to the PORT module that the LED is on. */
CLOCK_EnableClock(kCLOCK_PortE);
CLOCK_EnableClock(kCLOCK_PortB);
/* SET USB pins */
/* Affects PORTB_PCR16 register */
PORT_SetPinMux(PORTB, 16u, kPORT_MuxAlt3);
/* Affects PORTB_PCR17 register */
PORT_SetPinMux(PORTB, 17u, kPORT_MuxAlt3);
/* Led pin mux Configuration */
PORT_SetPinMux(PORTB, 22U, kPORT_MuxAsGpio);
PORT_SetPinMux(PORTE, 26U, kPORT_MuxAsGpio);
PORT_SetPinMux(PORTB, 21U, kPORT_MuxAsGpio);
//debug
PORT_SetPinMux(PORTE, 24U, kPORT_MuxAsGpio);
/* Initialize LED pins below */
LED_RED_INIT(1U);
LED_GREEN_INIT(1U);
LED_BLUE_INIT(1U);
}
void BOARD_InitPins(void)
{
/* Declare and initialise for pull up configuration */
port_pin_config_t pinConfig = {0};
pinConfig.pullSelect = kPORT_PullUp;
#if defined(FSL_FEATURE_PORT_HAS_OPEN_DRAIN) && FSL_FEATURE_PORT_HAS_OPEN_DRAIN
pinConfig.openDrainEnable = kPORT_OpenDrainEnable;
#endif /* FSL_FEATURE_PORT_HAS_OPEN_DRAIN */
/* Initialize LPUART0 pins below */
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortA);
/* Affects PORTA_PCR1 register */
PORT_SetPinMux(PORTA, 1u, kPORT_MuxAlt2);
/* Affects PORTA_PCR2 register */
PORT_SetPinMux(PORTA, 2u, kPORT_MuxAlt2);
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortB);
/* I2C0 pull up resistor setting */
PORT_SetPinConfig(PORTB, 2U, &pinConfig);
PORT_SetPinConfig(PORTB, 3U, &pinConfig);
/* I2C0 PIN_MUX Configuration */
PORT_SetPinMux(PORTB, 2U, kPORT_MuxAlt2);
PORT_SetPinMux(PORTB, 3U, kPORT_MuxAlt2);
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortE);
/* I2C1 pull up resistor setting */
PORT_SetPinConfig(PORTE, 0U, &pinConfig);
PORT_SetPinConfig(PORTE, 1U, &pinConfig);
/* I2C1 PIN_MUX Configuration */
PORT_SetPinMux(PORTE, 0U, kPORT_MuxAlt6);
PORT_SetPinMux(PORTE, 1U, kPORT_MuxAlt6);
}
/*******************************************************************************
* Code
******************************************************************************/
void BOARD_InitPins(void)
{
/* Declare and initialise for pull up configuration */
port_pin_config_t pinConfig = {0};
pinConfig.pullSelect = kPORT_PullUp;
pinConfig.openDrainEnable = kPORT_OpenDrainEnable;
/* Initialize UART1 pins below */
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortE);
/* Affects PORTE_PCR0 register */
PORT_SetPinMux(PORTE, 0U, kPORT_MuxAlt3);
/* Affects PORTE_PCR1 register */
PORT_SetPinMux(PORTE, 1U, kPORT_MuxAlt3);
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortB);
/* I2C0 pull up resistor setting */
PORT_SetPinConfig(PORTB, 2U, &pinConfig);
PORT_SetPinConfig(PORTB, 3U, &pinConfig);
/* I2C0 PIN_MUX Configuration */
PORT_SetPinMux(PORTB, 2U, kPORT_MuxAlt2);
PORT_SetPinMux(PORTB, 3U, kPORT_MuxAlt2);
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortC);
/* I2C1 pull up resistor setting */
PORT_SetPinConfig(PORTC, 10U, &pinConfig);
PORT_SetPinConfig(PORTC, 11U, &pinConfig);
/* I2C1 PIN_MUX Configuration */
PORT_SetPinMux(PORTC, 10U, kPORT_MuxAlt2);
PORT_SetPinMux(PORTC, 11U, kPORT_MuxAlt2);
}
void BOARD_InitPins(void)
{
port_pin_config_t config = {0};
/* Initialize UART1 pins below */
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortE);
/* Affects PORTE_PCR0 register */
PORT_SetPinMux(PORTE, 0U, kPORT_MuxAlt3);
/* Affects PORTE_PCR1 register */
PORT_SetPinMux(PORTE, 1U, kPORT_MuxAlt3);
CLOCK_EnableClock(kCLOCK_PortB);
CLOCK_EnableClock(kCLOCK_PortC);
/* Sets PORTC_PCR3 as SPI_PCS */
config.mux = kPORT_MuxAlt2;
PORT_SetPinConfig(PORTB, 10U, &config);
/* Sets PORTC_PCR5 as SPI_SCK. */
PORT_SetPinConfig(PORTB, 11U, &config);
/* Sets PORTD_PCR3 as SPI_MISO */
PORT_SetPinConfig(PORTB, 16U, &config);
/* Sets PORTD_PCR2 as SPI_MOSI */
PORT_SetPinConfig(PORTB, 17U, &config);
/* Sets card detection pin as GPIO */
config.pullSelect = kPORT_PullUp;
config.mux = kPORT_MuxAsGpio;
PORT_SetPinConfig(PORTE, 6U, &config);
}
SECTION("itcm") int rt_hw_flexspi_init(void)
{
flexspi_config_t config;
status_t status;
rt_uint32_t level;
level = rt_hw_interrupt_disable();
// Set flexspi root clock to 166MHZ.
const clock_usb_pll_config_t g_ccmConfigUsbPll = {.loopDivider = 0U};
CLOCK_InitUsb1Pll(&g_ccmConfigUsbPll);
CLOCK_InitUsb1Pfd(kCLOCK_Pfd0, 26); /* Set PLL3 PFD0 clock 332MHZ. */
CLOCK_SetMux(kCLOCK_FlexspiMux, 0x3); /* Choose PLL3 PFD0 clock as flexspi source clock. */
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 3); /* flexspi clock 83M, DDR mode, internal clock 42M. */
/*Get FLEXSPI default settings and configure the flexspi. */
FLEXSPI_GetDefaultConfig(&config);
/*Set AHB buffer size for reading data through AHB bus. */
config.ahbConfig.enableAHBPrefetch = true;
/*Allow AHB read start address do not follow the alignment requirement. */
config.ahbConfig.enableReadAddressOpt = true;
/* enable diff clock and DQS */
config.enableSckBDiffOpt = true;
config.rxSampleClock = kFLEXSPI_ReadSampleClkExternalInputFromDqsPad;
config.enableCombination = true;
FLEXSPI_Init(FLEXSPI, &config);
/* Configure flash settings according to serial flash feature. */
FLEXSPI_SetFlashConfig(FLEXSPI, &deviceconfig, kFLEXSPI_PortA1);
/* Update LUT table. */
FLEXSPI_UpdateLUT(FLEXSPI, 0, customLUT, CUSTOM_LUT_LENGTH);
/* Do software reset. */
FLEXSPI_SoftwareReset(FLEXSPI);
status = flexspi_nor_hyperflash_cfi(FLEXSPI);
/* Get vendor ID. */
if (status != kStatus_Success)
{
FLEXSPI_Enable(FLEXSPI, false);
CLOCK_DisableClock(FLEXSPI_CLOCK);
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 0); /* flexspi clock 332M, DDR mode, internal clock 166M. */
CLOCK_EnableClock(FLEXSPI_CLOCK);
FLEXSPI_Enable(FLEXSPI, true);
FLEXSPI_SoftwareReset(FLEXSPI);
rt_hw_interrupt_enable(level);
return status;
}
FLEXSPI_Enable(FLEXSPI, false);
CLOCK_DisableClock(FLEXSPI_CLOCK);
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 0); /* flexspi clock 332M, DDR mode, internal clock 166M. */
CLOCK_EnableClock(FLEXSPI_CLOCK);
FLEXSPI_Enable(FLEXSPI, true);
FLEXSPI_SoftwareReset(FLEXSPI);
rt_hw_interrupt_enable(level);
return 0;
}
/*!
* brief Ungates the LPTMR clock and configures the peripheral for a basic operation.
*
* note This API should be called at the beginning of the application using the LPTMR driver.
*
* param base LPTMR peripheral base address
* param config A pointer to the LPTMR configuration structure.
*/
void LPTMR_Init(LPTMR_Type *base, const lptmr_config_t *config)
{
assert(config);
#if defined(LPTMR_CLOCKS)
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
uint32_t instance = LPTMR_GetInstance(base);
/* Ungate the LPTMR clock*/
CLOCK_EnableClock(s_lptmrClocks[instance]);
#if defined(LPTMR_PERIPH_CLOCKS)
CLOCK_EnableClock(s_lptmrPeriphClocks[instance]);
#endif
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
#endif /* LPTMR_CLOCKS */
/* Configure the timers operation mode and input pin setup */
base->CSR = (LPTMR_CSR_TMS(config->timerMode) | LPTMR_CSR_TFC(config->enableFreeRunning) |
LPTMR_CSR_TPP(config->pinPolarity) | LPTMR_CSR_TPS(config->pinSelect));
/* Configure the prescale value and clock source */
base->PSR = (LPTMR_PSR_PRESCALE(config->value) | LPTMR_PSR_PBYP(config->bypassPrescaler) |
LPTMR_PSR_PCS(config->prescalerClockSource));
}
SECTION("itcm") status_t flexspi_nor_flash_erase_sector(FLEXSPI_Type *base, uint32_t address)
{
status_t status;
flexspi_transfer_t flashXfer;
rt_uint32_t level;
level = rt_hw_interrupt_disable();
FLEXSPI_Enable(FLEXSPI, false);
CLOCK_DisableClock(FLEXSPI_CLOCK);
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 3); /* flexspi clock 332M, DDR mode, internal clock 166M. */
CLOCK_EnableClock(FLEXSPI_CLOCK);
FLEXSPI_Enable(FLEXSPI, true);
/* Write enable */
status = flexspi_nor_write_enable(base, address);
if (status != kStatus_Success)
{
FLEXSPI_Enable(FLEXSPI, false);
CLOCK_DisableClock(FLEXSPI_CLOCK);
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 0); /* flexspi clock 332M, DDR mode, internal clock 166M. */
CLOCK_EnableClock(FLEXSPI_CLOCK);
FLEXSPI_Enable(FLEXSPI, true);
FLEXSPI_SoftwareReset(FLEXSPI);
rt_hw_interrupt_enable(level);
return status;
}
flashXfer.deviceAddress = address;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Command;
flashXfer.SeqNumber = 4;
flashXfer.seqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_ERASESECTOR;
status = FLEXSPI_TransferBlocking(base, &flashXfer);
if (status != kStatus_Success)
{
FLEXSPI_Enable(FLEXSPI, false);
CLOCK_DisableClock(FLEXSPI_CLOCK);
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 0); /* flexspi clock 332M, DDR mode, internal clock 166M. */
CLOCK_EnableClock(FLEXSPI_CLOCK);
FLEXSPI_Enable(FLEXSPI, true);
FLEXSPI_SoftwareReset(FLEXSPI);
rt_hw_interrupt_enable(level);
return status;
}
status = flexspi_nor_wait_bus_busy(base);
rt_hw_cpu_dcache_ops(RT_HW_CACHE_INVALIDATE,(void *)(FLEXSPI_AMBA_BASE+address),FLEXSPI_NOR_SECTOR_SIZE);
rt_hw_cpu_icache_ops(RT_HW_CACHE_INVALIDATE,(void *)(FLEXSPI_AMBA_BASE+address),FLEXSPI_NOR_SECTOR_SIZE);
FLEXSPI_Enable(FLEXSPI, false);
CLOCK_DisableClock(FLEXSPI_CLOCK);
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 0); /* flexspi clock 332M, DDR mode, internal clock 166M. */
CLOCK_EnableClock(FLEXSPI_CLOCK);
FLEXSPI_Enable(FLEXSPI, true);
FLEXSPI_SoftwareReset(FLEXSPI);
rt_hw_interrupt_enable(level);
return status;
}
void PlatformInit(int argc, char *argv[])
{
uint32_t temp, tempTrim;
uint8_t revId;
/* enable clock for PORTs */
CLOCK_EnableClock(kCLOCK_PortA);
CLOCK_EnableClock(kCLOCK_PortB);
CLOCK_EnableClock(kCLOCK_PortC);
SIM->SCGC6 |= (SIM_SCGC6_DMAMUX_MASK); /* Enable clock to DMA_MUX (SIM module) */
SIM->SCGC7 |= (SIM_SCGC7_DMA_MASK);
/* Obtain REV ID from SIM */
revId = (uint8_t)((SIM->SDID & SIM_SDID_REVID_MASK) >> SIM_SDID_REVID_SHIFT);
if (revId == 0)
{
tempTrim = RSIM->ANA_TRIM;
RSIM->ANA_TRIM |= RSIM_ANA_TRIM_BB_LDO_XO_TRIM_MASK; /* max trim for BB LDO for XO */
}
/* Turn on clocks for the XCVR */
/* Enable RF OSC in RSIM and wait for ready */
temp = RSIM->CONTROL;
temp &= ~RSIM_CONTROL_RF_OSC_EN_MASK;
RSIM->CONTROL = temp | RSIM_CONTROL_RF_OSC_EN(1);
/* Prevent XTAL_OUT_EN from generating XTAL_OUT request */
RSIM->RF_OSC_CTRL |= RSIM_RF_OSC_CTRL_RADIO_EXT_OSC_OVRD_EN_MASK;
/* wait for RF_OSC_READY */
while ((RSIM->CONTROL & RSIM_CONTROL_RF_OSC_READY_MASK) == 0)
{
}
if (revId == 0)
{
SIM->SCGC5 |= SIM_SCGC5_PHYDIG_MASK;
XCVR_TSM->OVRD0 |= XCVR_TSM_OVRD0_BB_LDO_ADCDAC_EN_OVRD_EN_MASK |
XCVR_TSM_OVRD0_BB_LDO_ADCDAC_EN_OVRD_MASK; /* Force ADC DAC LDO on to prevent BGAP failure */
/* Reset LDO trim settings */
RSIM->ANA_TRIM = tempTrim;
} /* Workaround for Rev 1.0 XTAL startup and ADC analog diagnostics circuitry */
/* Init board clock */
BOARD_BootClockRUN();
kw41zAlarmInit();
kw41zRandomInit();
kw41zRadioInit();
otPlatUartEnable();
(void)argc;
(void)argv;
}
void INPUTMUX_Init(INPUTMUX_Type *base)
{
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
#if defined(FSL_FEATURE_INPUTMUX_HAS_NO_INPUTMUX_CLOCK_SOURCE) && FSL_FEATURE_INPUTMUX_HAS_NO_INPUTMUX_CLOCK_SOURCE
CLOCK_EnableClock(kCLOCK_Sct);
CLOCK_EnableClock(kCLOCK_Dma);
#else
CLOCK_EnableClock(kCLOCK_InputMux);
#endif /* FSL_FEATURE_INPUTMUX_HAS_NO_INPUTMUX_CLOCK_SOURCE */
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
}
void RNGA_Init(RNG_Type *base)
{
/* Enable the clock gate. */
CLOCK_EnableClock(kCLOCK_Rnga0);
CLOCK_DisableClock(kCLOCK_Rnga0); /* To solve the release version on twrkm43z75m */
CLOCK_EnableClock(kCLOCK_Rnga0);
/* Reset the registers for RNGA module to reset state. */
RNG_WR_CR(base, 0);
/* Enables the RNGA random data generation and loading.*/
RNG_WR_CR_GO(base, 1);
}
void BOARD_InitPins(void)
{
/* Set EXTAL0/XTAL0 pinmux. */
CLOCK_EnableClock(kCLOCK_PortA);
PORT_SetPinMux(PORTA, 18U, kPORT_PinDisabledOrAnalog);
PORT_SetPinMux(PORTA, 19U, kPORT_PinDisabledOrAnalog);
/* Enable LED port clock */
CLOCK_EnableClock(kCLOCK_PortA);
/* Led pin mux Configuration */
PORT_SetPinMux(PORTA, 13U, kPORT_MuxAsGpio);
}
/*!
* @brief Initialize all pins used in this example
*/
void BOARD_InitPins(void)
{
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortE);
/* Affects PORTE_PCR0 register */
PORT_SetPinMux(PORTE, 0U, kPORT_MuxAlt3);
/* Affects PORTE_PCR1 register */
PORT_SetPinMux(PORTE, 1U, kPORT_MuxAlt3);
CLOCK_EnableClock(kCLOCK_PortB);
PORT_SetPinMux(PORTB, 0U, kPORT_PinDisabledOrAnalog);
}
SECTION("itcm") status_t flexspi_nor_flash_page_program(FLEXSPI_Type *base, uint32_t address, const uint32_t *src)
{
status_t status;
flexspi_transfer_t flashXfer;
rt_uint32_t level;
level = rt_hw_interrupt_disable();
FLEXSPI_Enable(FLEXSPI, false);
CLOCK_DisableClock(FLEXSPI_CLOCK);
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 3); /* flexspi clock 332M, DDR mode, internal clock 166M. */
CLOCK_EnableClock(FLEXSPI_CLOCK);
FLEXSPI_Enable(FLEXSPI, true);
/* Write neable */
status = flexspi_nor_write_enable(base, address);
if (status != kStatus_Success)
{
rt_hw_interrupt_enable(level);
return status;
}
/* Prepare page program command */
flashXfer.deviceAddress = address;
flashXfer.port = kFLEXSPI_PortA1;
flashXfer.cmdType = kFLEXSPI_Write;
flashXfer.SeqNumber = 2;
flashXfer.seqIndex = HYPERFLASH_CMD_LUT_SEQ_IDX_PAGEPROGRAM;
flashXfer.data = (uint32_t *)src;
flashXfer.dataSize = FLASH_PAGE_SIZE;
status = FLEXSPI_TransferBlocking(base, &flashXfer);
if (status != kStatus_Success)
{
rt_hw_interrupt_enable(level);
return status;
}
status = flexspi_nor_wait_bus_busy(base);
rt_hw_cpu_dcache_ops(RT_HW_CACHE_INVALIDATE,(void *)(FLEXSPI_AMBA_BASE+address),FLASH_PAGE_SIZE);
rt_hw_cpu_icache_ops(RT_HW_CACHE_INVALIDATE,(void *)(FLEXSPI_AMBA_BASE+address),FLASH_PAGE_SIZE);
FLEXSPI_Enable(FLEXSPI, false);
CLOCK_DisableClock(FLEXSPI_CLOCK);
CLOCK_SetDiv(kCLOCK_FlexspiDiv, 0); /* flexspi clock 332M, DDR mode, internal clock 166M. */
CLOCK_EnableClock(FLEXSPI_CLOCK);
FLEXSPI_Enable(FLEXSPI, true);
FLEXSPI_SoftwareReset(FLEXSPI);
rt_hw_interrupt_enable(level);
return status;
}
void modem_init() {
const gpio_pin_config_t OUTTRUE = {kGPIO_DigitalOutput, true};
const gpio_pin_config_t IN = {kGPIO_DigitalInput, false};
// initialize BOARD_CELL pins
CLOCK_EnableClock(BOARD_CELL_UART_PORT_CLOCK);
PORT_SetPinMux(BOARD_CELL_UART_PORT, BOARD_CELL_UART_TX_PIN, BOARD_CELL_UART_TX_ALT);
PORT_SetPinMux(BOARD_CELL_UART_PORT, BOARD_CELL_UART_RX_PIN, BOARD_CELL_UART_RX_ALT);
CLOCK_EnableClock(BOARD_CELL_PIN_PORT_CLOCK);
PORT_SetPinMux(BOARD_CELL_PIN_PORT, BOARD_CELL_STATUS_PIN, kPORT_MuxAsGpio);
GPIO_PinInit(BOARD_CELL_PIN_GPIO, BOARD_CELL_STATUS_PIN, &IN);
#if BOARD_CELL_RESET_PIN
PORT_SetPinMux(BOARD_CELL_PIN_PORT, BOARD_CELL_RESET_PIN, kPORT_MuxAsGpio);
GPIO_PinInit(BOARD_CELL_PIN_GPIO, BOARD_CELL_RESET_PIN, &OUTTRUE);
#endif
PORT_SetPinMux(BOARD_CELL_PIN_PORT, BOARD_CELL_PWRKEY_PIN, kPORT_MuxAsGpio);
GPIO_PinInit(BOARD_CELL_PIN_GPIO, BOARD_CELL_PWRKEY_PIN, &OUTTRUE);
// the ring identifier is optional, only use if a pin and port exists
#if BOARD_CELL_RI_PIN
PORT_SetPinMux(BOARD_CELL_PIN_PORT, BOARD_CELL_RI_PIN, kPORT_MuxAsGpio);
GPIO_PinInit(BOARD_CELL_PIN_GPIO, BOARD_CELL_RI_PIN, &IN);
#endif
#if BOARD_CELL_PWR_DOMAIN
const gpio_pin_config_t OUTFALSE = {kGPIO_DigitalOutput, false};
CLOCK_EnableClock(BOARD_CELL_PWR_EN_CLOCK);
PORT_SetPinMux(BOARD_CELL_PWR_EN_PORT, BOARD_CELL_PWR_EN_PIN, kPORT_MuxAsGpio);
GPIO_PinInit(BOARD_CELL_PWR_EN_GPIO, BOARD_CELL_PWR_EN_PIN, &OUTFALSE);
#endif
// configure uart driver connected to the SIM800H
lpuart_config_t lpuart_config;
LPUART_GetDefaultConfig(&lpuart_config);
lpuart_config.baudRate_Bps = 115200;
lpuart_config.parityMode = kLPUART_ParityDisabled;
lpuart_config.stopBitCount = kLPUART_OneStopBit;
LPUART_Init(BOARD_CELL_UART, &lpuart_config, BOARD_CELL_PORT_CLOCK_FREQ);
LPUART_EnableRx(BOARD_CELL_UART, true);
LPUART_EnableTx(BOARD_CELL_UART, true);
LPUART_EnableInterrupts(BOARD_CELL_UART, kLPUART_RxDataRegFullInterruptEnable);
EnableIRQ(BOARD_CELL_UART_IRQ);
}
void BOARD_InitPins(void)
{
/* Initialize LPUART0 pins below */
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortA);
/* Affects PORTA_PCR1 register */
PORT_SetPinMux(PORTA, 1U, kPORT_MuxAlt2);
/* Affects PORTA_PCR2 register */
PORT_SetPinMux(PORTA, 2U, kPORT_MuxAlt2);
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortE);
/* PTE31 TPM0 channel 4 -- GREEN LED */
PORT_SetPinMux(PORTE, 31U, kPORT_MuxAlt3);
}
/*******************************************************************************
* Code
******************************************************************************/
void initialize_enet_hardware(void)
{
port_pin_config_t configENET = {0};
/* Disable MPU. */
MPU->CESR &= ~MPU_CESR_VLD_MASK;
CLOCK_EnableClock(kCLOCK_PortC);
CLOCK_EnableClock(kCLOCK_PortB);
/* Affects PORTC_PCR16 register */
PORT_SetPinMux(PORTC, 16u, kPORT_MuxAlt4);
/* Affects PORTC_PCR17 register */
PORT_SetPinMux(PORTC, 17u, kPORT_MuxAlt4);
/* Affects PORTC_PCR18 register */
PORT_SetPinMux(PORTC, 18u, kPORT_MuxAlt4);
/* Affects PORTC_PCR19 register */
PORT_SetPinMux(PORTC, 19u, kPORT_MuxAlt4);
/* Affects PORTB_PCR1 register */
PORT_SetPinMux(PORTB, 1u, kPORT_MuxAlt4);
configENET.openDrainEnable = kPORT_OpenDrainEnable;
configENET.mux = kPORT_MuxAlt4;
configENET.pullSelect = kPORT_PullUp;
/* Ungate the port clock */
CLOCK_EnableClock(kCLOCK_PortA);
/* Affects PORTB_PCR0 register */
PORT_SetPinConfig(PORTB, 0u, &configENET);
/* Affects PORTA_PCR13 register */
PORT_SetPinMux(PORTA, 13u, kPORT_MuxAlt4);
/* Affects PORTA_PCR12 register */
PORT_SetPinMux(PORTA, 12u, kPORT_MuxAlt4);
/* Affects PORTA_PCR14 register */
PORT_SetPinMux(PORTA, 14u, kPORT_MuxAlt4);
/* Affects PORTA_PCR5 register */
PORT_SetPinMux(PORTA, 5u, kPORT_MuxAlt4);
/* Affects PORTA_PCR16 register */
PORT_SetPinMux(PORTA, 16u, kPORT_MuxAlt4);
/* Affects PORTA_PCR17 register */
PORT_SetPinMux(PORTA, 17u, kPORT_MuxAlt4);
/* Affects PORTA_PCR15 register */
PORT_SetPinMux(PORTA, 15u, kPORT_MuxAlt4);
/* Affects PORTA_PCR28 register */
PORT_SetPinMux(PORTA, 28u, kPORT_MuxAlt4);
/* Select the Ethernet timestamp clock source */
CLOCK_SetEnetTime0Clock(0x2);
}
void KPP_Init(KPP_Type *base, kpp_config_t *configure)
{
assert(configure);
uint32_t instance = KPP_GetInstance(base);
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
/* Un-gate sdram controller clock. */
CLOCK_EnableClock(s_kppClock[KPP_GetInstance(base)]);
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
/* Clear all. */
base->KPSR &= ~(KPP_KPSR_KRIE_MASK | KPP_KPSR_KDIE_MASK);
/* Enable the keypad row and set the column strobe output to open drain. */
base->KPCR = KPP_KPCR_KRE(configure->activeRow);
base->KPDR = KPP_KPDR_KCD((uint8_t)~(configure->activeColumn));
base->KPCR |= KPP_KPCR_KCO(configure->activeColumn);
/* Set the input direction for row and output direction for column. */
base->KDDR = KPP_KDDR_KCDD(configure->activeColumn) | KPP_KDDR_KRDD((uint8_t)~(configure->activeRow));
/* Clear the status flag and enable the interrupt. */
base->KPSR =
KPP_KPSR_KPKR_MASK | KPP_KPSR_KPKD_MASK | KPP_KPSR_KDSC_MASK | configure->interrupt;
if (configure->interrupt)
{
/* Enable at the Interrupt */
EnableIRQ(s_kppIrqs[instance]);
}
}
/*!
* brief Initialize the PXP.
*
* This function enables the PXP peripheral clock, and resets the PXP registers
* to default status.
*
* param base PXP peripheral base address.
*/
void PXP_Init(PXP_Type *base)
{
uint32_t ctrl = 0U;
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
uint32_t instance = PXP_GetInstance(base);
CLOCK_EnableClock(s_pxpClocks[instance]);
#endif
PXP_Reset(base);
/* Enable the process engine in primary processing flow. */
#if defined(PXP_CTRL_ENABLE_ROTATE0_MASK)
ctrl |= PXP_CTRL_ENABLE_ROTATE0_MASK;
#endif
#if defined(PXP_CTRL_ENABLE_ROTATE1_MASK)
ctrl |= PXP_CTRL_ENABLE_ROTATE1_MASK;
#endif
#if defined(PXP_CTRL_ENABLE_CSC2_MASK)
ctrl |= PXP_CTRL_ENABLE_CSC2_MASK;
#endif
#if defined(PXP_CTRL_ENABLE_LUT_MASK)
ctrl |= PXP_CTRL_ENABLE_LUT_MASK;
#endif
#if defined(PXP_CTRL_ENABLE_PS_AS_OUT_MASK)
ctrl |= PXP_CTRL_ENABLE_PS_AS_OUT_MASK;
#endif
base->CTRL = ctrl;
}
/*FUNCTION**********************************************************************
*
* Function Name : BOARD_InitPins
* Description : Configures pin routing and optionally pin electrical features.
*
*END**************************************************************************/
void BOARD_InitPins(void) { /* Function assigned for the Cortex-M0P */
CLOCK_EnableClock(kCLOCK_Iocon); /* Enables the clock for the IOCON block. 0 = Disable; 1 = Enable.: 0x01u */
const uint32_t port0_pin0_config = (
IOCON_PIO_FUNC1 | /* Pin is configured as FC0_RXD_SDA_MOSI */
IOCON_PIO_MODE_INACT | /* No addition pin function */
IOCON_PIO_INV_DI | /* Input function is not inverted */
IOCON_PIO_DIGITAL_EN | /* Enables digital function */
IOCON_PIO_INPFILT_OFF | /* Input filter disabled */
IOCON_PIO_SLEW_STANDARD | /* Standard mode, output slew rate control is enabled */
IOCON_PIO_OPENDRAIN_DI /* Open drain is disabled */
);
IOCON_PinMuxSet(IOCON, PORT0_IDX, PIN0_IDX, port0_pin0_config); /* PORT0 PIN0 (coords: 31) is configured as FC0_RXD_SDA_MOSI */
const uint32_t port0_pin1_config = (
IOCON_PIO_FUNC1 | /* Pin is configured as FC0_TXD_SCL_MISO */
IOCON_PIO_MODE_INACT | /* No addition pin function */
IOCON_PIO_INV_DI | /* Input function is not inverted */
IOCON_PIO_DIGITAL_EN | /* Enables digital function */
IOCON_PIO_INPFILT_OFF | /* Input filter disabled */
IOCON_PIO_SLEW_STANDARD | /* Standard mode, output slew rate control is enabled */
IOCON_PIO_OPENDRAIN_DI /* Open drain is disabled */
);
IOCON_PinMuxSet(IOCON, PORT0_IDX, PIN1_IDX, port0_pin1_config); /* PORT0 PIN1 (coords: 32) is configured as FC0_TXD_SCL_MISO */
const uint32_t port0_pin15_config = (
IOCON_PIO_FUNC2 | /* Pin is configured as SWO */
IOCON_PIO_MODE_INACT | /* No addition pin function */
IOCON_PIO_INV_DI | /* Input function is not inverted */
IOCON_PIO_DIGITAL_EN | /* Enables digital function */
IOCON_PIO_INPFILT_OFF | /* Input filter disabled */
IOCON_PIO_SLEW_STANDARD | /* Standard mode, output slew rate control is enabled */
IOCON_PIO_OPENDRAIN_DI /* Open drain is disabled */
);
IOCON_PinMuxSet(IOCON, PORT0_IDX, PIN15_IDX, port0_pin15_config); /* PORT0 PIN15 (coords: 50) is configured as SWO */
}
static void _touch(void *p)
{
int io_s;
gpio_pin_config_t pin_config =
{
kGPIO_DigitalInput, 0,
};
CLOCK_EnableClock(kCLOCK_Gpio4);
/* Enable touch panel controller */
GPIO_PinInit(GPIO, 4, 0, &pin_config);
while(1)
{
rt_thread_delay(RT_TICK_PER_SECOND / 60);
io_s = GPIO_ReadPinInput(GPIO, 4, 0);
if (io_s == 0)
{
_touch_session();
}
else
continue;
}
}
bool CLOCK_EnableUsbfs0Clock(clock_usb_src_t src, uint32_t freq)
{
bool ret = true;
CLOCK_DisableClock(kCLOCK_Usbfs0);
if (kCLOCK_UsbSrcExt == src)
{
SIM->SOPT2 &= ~SIM_SOPT2_USBSRC_MASK;
}
else
{
SIM->SOPT2 |= SIM_SOPT2_USBSRC_MASK;
}
CLOCK_EnableClock(kCLOCK_Usbfs0);
if (kCLOCK_UsbSrcIrc48M == src)
{
USB0->CLK_RECOVER_IRC_EN = 0x03U;
USB0->CLK_RECOVER_CTRL |= USB_CLK_RECOVER_CTRL_CLOCK_RECOVER_EN_MASK;
}
return ret;
}
void DAC_Init(DAC_Type *base, const dac_config_t *config)
{
assert(NULL != config);
uint8_t tmp8;
/* Enable the clock. */
CLOCK_EnableClock(s_dacClocks[DAC_GetInstance(base)]);
/* Configure. */
/* DACx_C0. */
tmp8 = base->C0 & ~(DAC_C0_DACRFS_MASK | DAC_C0_LPEN_MASK);
if (kDAC_ReferenceVoltageSourceVref2 == config->referenceVoltageSource)
{
tmp8 |= DAC_C0_DACRFS_MASK;
}
if (config->enableLowPowerMode)
{
tmp8 |= DAC_C0_LPEN_MASK;
}
base->C0 = tmp8;
/* DAC_Enable(base, true); */
/* Tip: The DAC output can be enabled till then after user sets their own available data in application. */
}
void EWM_Init(EWM_Type *base, const ewm_config_t *config)
{
assert(config);
uint32_t value = 0U;
#if !((defined(FSL_FEATURE_SOC_PCC_COUNT) && FSL_FEATURE_SOC_PCC_COUNT) && \
(defined(FSL_FEATURE_PCC_SUPPORT_EWM_CLOCK_REMOVE) && FSL_FEATURE_PCC_SUPPORT_EWM_CLOCK_REMOVE))
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
CLOCK_EnableClock(kCLOCK_Ewm0);
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
#endif
value = EWM_CTRL_EWMEN(config->enableEwm) | EWM_CTRL_ASSIN(config->setInputAssertLogic) |
EWM_CTRL_INEN(config->enableEwmInput) | EWM_CTRL_INTEN(config->enableInterrupt);
#if defined(FSL_FEATURE_EWM_HAS_PRESCALER) && FSL_FEATURE_EWM_HAS_PRESCALER
base->CLKPRESCALER = config->prescaler;
#endif /* FSL_FEATURE_EWM_HAS_PRESCALER */
#if defined(FSL_FEATURE_EWM_HAS_CLOCK_SELECT) && FSL_FEATURE_EWM_HAS_CLOCK_SELECT
base->CLKCTRL = config->clockSource;
#endif /* FSL_FEATURE_EWM_HAS_CLOCK_SELECT*/
base->CMPL = config->compareLowValue;
base->CMPH = config->compareHighValue;
base->CTRL = value;
}
void BOARD_InitPins(void)
{
/* Enable LED port clock */
CLOCK_EnableClock(kCLOCK_PortE);
/* Led pin mux Configuration */
PORT_SetPinMux(PORTE, 29U, kPORT_MuxAsGpio);
}
void TPM_Init(TPM_Type *base, const tpm_config_t *config)
{
assert(config);
/* Enable the module clock */
CLOCK_EnableClock(s_tpmClocks[TPM_GetInstance(base)]);
#if defined(FSL_FEATURE_TPM_HAS_GLOBAL) && FSL_FEATURE_TPM_HAS_GLOBAL
/* TPM reset is available on certain SoC's */
TPM_Reset(base);
#endif
/* Set the clock prescale factor */
base->SC = TPM_SC_PS(config->prescale);
/* Setup the counter operation */
base->CONF = TPM_CONF_DOZEEN(config->enableDoze) |
TPM_CONF_GTBEEN(config->useGlobalTimeBase) | TPM_CONF_CROT(config->enableReloadOnTrigger) |
TPM_CONF_CSOT(config->enableStartOnTrigger) | TPM_CONF_CSOO(config->enableStopOnOverflow) |
#if defined(FSL_FEATURE_TPM_HAS_PAUSE_COUNTER_ON_TRIGGER) && FSL_FEATURE_TPM_HAS_PAUSE_COUNTER_ON_TRIGGER
TPM_CONF_CPOT(config->enablePauseOnTrigger) |
#endif
#if defined(FSL_FEATURE_TPM_HAS_EXTERNAL_TRIGGER_SELECTION) && FSL_FEATURE_TPM_HAS_EXTERNAL_TRIGGER_SELECTION
TPM_CONF_TRGSRC(config->triggerSource) |
#endif
TPM_CONF_TRGSEL(config->triggerSelect);
if (config->enableDebugMode)
{
base->CONF |= TPM_CONF_DBGMODE_MASK;
}
else
{
base->CONF &= ~TPM_CONF_DBGMODE_MASK;
}
}
static void CLOCK_CONFIG_SetRtcClock(uint32_t capLoad, uint8_t enableOutPeriph)
{
/* RTC clock gate enable */
CLOCK_EnableClock(kCLOCK_Rtc0);
if ((RTC->CR & RTC_CR_OSCE_MASK) == 0u) { /* Only if the Rtc oscillator is not already enabled */
/* Set the specified capacitor configuration for the RTC oscillator */
RTC_SetOscCapLoad(RTC, capLoad);
/* Enable the RTC 32KHz oscillator */
RTC->CR |= RTC_CR_OSCE_MASK;
}
/* Output to other peripherals */
if (enableOutPeriph) {
RTC->CR &= ~RTC_CR_CLKO_MASK;
}
else {
RTC->CR |= RTC_CR_CLKO_MASK;
}
/* Set the XTAL32/RTC_CLKIN frequency based on board setting. */
CLOCK_SetXtal32Freq(BOARD_XTAL32K_CLK_HZ);
/* Set RTC_TSR if there is fault value in RTC */
if (RTC->SR & RTC_SR_TIF_MASK) {
RTC -> TSR = RTC -> TSR;
}
/* RTC clock gate disable */
CLOCK_DisableClock(kCLOCK_Rtc0);
}
void RTC_Init(RTC_Type *base, const rtc_config_t *config)
{
assert(config);
uint32_t reg;
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
CLOCK_EnableClock(kCLOCK_Rtc0);
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
/* Issue a software reset if timer is invalid */
if (RTC_GetStatusFlags(RTC) & kRTC_TimeInvalidFlag)
{
RTC_Reset(RTC);
}
reg = base->CR;
/* Setup the update mode and supervisor access mode */
reg &= ~(RTC_CR_UM_MASK | RTC_CR_SUP_MASK);
reg |= RTC_CR_UM(config->updateMode) | RTC_CR_SUP(config->supervisorAccess);
#if defined(FSL_FEATURE_RTC_HAS_WAKEUP_PIN_SELECTION) && FSL_FEATURE_RTC_HAS_WAKEUP_PIN_SELECTION
/* Setup the wakeup pin select */
reg &= ~(RTC_CR_WPS_MASK);
reg |= RTC_CR_WPS(config->wakeupSelect);
#endif /* FSL_FEATURE_RTC_HAS_WAKEUP_PIN */
base->CR = reg;
/* Configure the RTC time compensation register */
base->TCR = (RTC_TCR_CIR(config->compensationInterval) | RTC_TCR_TCR(config->compensationTime));
}
void BOARD_InitPins(void)
{
/* Debug uart port mux config */
/* Enable uart port clock */
CLOCK_EnableClock(kCLOCK_PortE);
/* Affects PORTE_PCR0 register */
PORT_SetPinMux(PORTE, 0U, kPORT_MuxAlt3);
/* Affects PORTE_PCR1 register */
PORT_SetPinMux(PORTE, 1U, kPORT_MuxAlt3);
/* Enable GPIO port clock */
CLOCK_EnableClock(kCLOCK_PortD);
/* Led pin mux Configuration */
PORT_SetPinMux(PORTD, 6U, kPORT_MuxAsGpio);
}
void LedDriver_InitAllLeds(char isEnabled)
{
CLOCK_EnableClock(LED_DRIVER_SDB_CLOCK);
PORT_SetPinMux(LED_DRIVER_SDB_PORT, LED_DRIVER_SDB_PIN, kPORT_MuxAsGpio);
GPIO_PinInit(GPIOA, LED_DRIVER_SDB_PIN, &(gpio_pin_config_t){kGPIO_DigitalOutput, 0});
GPIO_WritePinOutput(LED_DRIVER_SDB_GPIO, LED_DRIVER_SDB_PIN, 1);
uint8_t ledDriverAddresses[] = {I2C_ADDRESS_LED_DRIVER_LEFT, I2C_ADDRESS_LED_DRIVER_RIGHT};
for (uint8_t addressId=0; addressId<sizeof(ledDriverAddresses); addressId++) {
uint8_t address = ledDriverAddresses[addressId];
LedDriver_WriteRegister(address, LED_DRIVER_REGISTER_FRAME, LED_DRIVER_FRAME_FUNCTION);
LedDriver_WriteRegister(address, LED_DRIVER_REGISTER_SHUTDOWN, SHUTDOWN_MODE_NORMAL);
LedDriver_WriteRegister(address, LED_DRIVER_REGISTER_FRAME, LED_DRIVER_FRAME_1);
uint8_t i;
for (i=FRAME_REGISTER_PWM_FIRST; i<=FRAME_REGISTER_PWM_LAST; i++) {
LedDriver_WriteRegister(address, i, isEnabled ? 0xFF : 0x00);
}
for (i=FRAME_REGISTER_LED_CONTROL_FIRST; i<=FRAME_REGISTER_LED_CONTROL_LAST; i++) {
LedDriver_WriteRegister(address, i, 0xff);
}
for (i=FRAME_REGISTER_BLINK_CONTROL_FIRST; i<=FRAME_REGISTER_BLINK_CONTROL_LAST; i++) {
LedDriver_WriteRegister(address, i, 0x00);
}
}
}
void RNGA_Init(RNG_Type *base)
{
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
/* Enable the clock gate. */
CLOCK_EnableClock(kCLOCK_Rnga0);
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
CLOCK_DisableClock(kCLOCK_Rnga0); /* To solve the release version on twrkm43z75m */
#if !(defined(FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL) && FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL)
CLOCK_EnableClock(kCLOCK_Rnga0);
#endif /* FSL_SDK_DISABLE_DRIVER_CLOCK_CONTROL */
/* Reset the registers for RNGA module to reset state. */
RNG_WR_CR(base, 0);
/* Enables the RNGA random data generation and loading.*/
RNG_WR_CR_GO(base, 1);
}
