/* * Code generated from Atmel Start. * * This file will be overwritten when reconfiguring your Atmel Start project. * Please copy examples or other code you want to keep to a separate file * to avoid losing it when reconfiguring. */ #include "driver_init.h" #include #include #include /*! The buffer size for USART */ #define SIM0_BUFFER_SIZE 512 /*! The buffer size for USART */ #define SIM1_BUFFER_SIZE 512 /*! The buffer size for USART */ #define SIM2_BUFFER_SIZE 512 /*! The buffer size for USART */ #define SIM3_BUFFER_SIZE 512 /*! The buffer size for USART */ #define SIM4_BUFFER_SIZE 512 /*! The buffer size for USART */ #define SIM5_BUFFER_SIZE 512 /*! The buffer size for USART */ #define SIM6_BUFFER_SIZE 512 /*! The buffer size for USART */ #ifdef ENABLE_DBG_UART7 #define UART_DEBUG_BUFFER_SIZE 4096 #else #define SIM7_BUFFER_SIZE 512 #endif struct usart_async_descriptor SIM0; struct usart_async_descriptor SIM1; struct usart_async_descriptor SIM2; struct usart_async_descriptor SIM3; struct usart_async_descriptor SIM4; struct usart_async_descriptor SIM5; struct usart_async_descriptor SIM6; #ifndef ENABLE_DBG_UART7 struct usart_async_descriptor SIM7; #endif static uint8_t SIM0_buffer[SIM0_BUFFER_SIZE]; static uint8_t SIM1_buffer[SIM1_BUFFER_SIZE]; static uint8_t SIM2_buffer[SIM2_BUFFER_SIZE]; static uint8_t SIM3_buffer[SIM3_BUFFER_SIZE]; static uint8_t SIM4_buffer[SIM4_BUFFER_SIZE]; static uint8_t SIM5_buffer[SIM5_BUFFER_SIZE]; static uint8_t SIM6_buffer[SIM6_BUFFER_SIZE]; #ifndef ENABLE_DBG_UART7 static uint8_t SIM7_buffer[SIM7_BUFFER_SIZE]; #else struct usart_async_rings_descriptor UART_debug; static uint8_t UART_DEBUG_buffer_rx[UART_DEBUG_BUFFER_SIZE]; static uint8_t UART_DEBUG_buffer_tx[UART_DEBUG_BUFFER_SIZE]; #endif struct calendar_descriptor CALENDAR_0; void CALENDAR_0_CLOCK_init(void) { hri_mclk_set_APBAMASK_RTC_bit(MCLK); } void CALENDAR_0_init(void) { CALENDAR_0_CLOCK_init(); calendar_init(&CALENDAR_0, RTC); } /** * \brief USART Clock initialization function * * Enables register interface and peripheral clock */ void SIM0_CLOCK_init() { hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM0_GCLK_ID_CORE, CONF_GCLK_SERCOM0_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM0_GCLK_ID_SLOW, CONF_GCLK_SERCOM0_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_mclk_set_APBAMASK_SERCOM0_bit(MCLK); } /** * \brief USART pinmux initialization function * * Set each required pin to USART functionality */ void SIM0_PORT_init() { gpio_set_pin_function(SIM0_IO, PINMUX_PA04D_SERCOM0_PAD0); } /** * \brief USART initialization function * * Enables USART peripheral, clocks and initializes USART driver */ void SIM0_init(void) { SIM0_CLOCK_init(); usart_async_init(&SIM0, SERCOM0, SIM0_buffer, SIM0_BUFFER_SIZE, (void *)NULL); SIM0_PORT_init(); } /** * \brief USART Clock initialization function * * Enables register interface and peripheral clock */ void SIM1_CLOCK_init() { hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM1_GCLK_ID_CORE, CONF_GCLK_SERCOM1_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM1_GCLK_ID_SLOW, CONF_GCLK_SERCOM1_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_mclk_set_APBAMASK_SERCOM1_bit(MCLK); } /** * \brief USART pinmux initialization function * * Set each required pin to USART functionality */ void SIM1_PORT_init() { gpio_set_pin_function(SIM1_IO, PINMUX_PA16C_SERCOM1_PAD0); } /** * \brief USART initialization function * * Enables USART peripheral, clocks and initializes USART driver */ void SIM1_init(void) { SIM1_CLOCK_init(); usart_async_init(&SIM1, SERCOM1, SIM1_buffer, SIM1_BUFFER_SIZE, (void *)NULL); SIM1_PORT_init(); } /** * \brief USART Clock initialization function * * Enables register interface and peripheral clock */ void SIM2_CLOCK_init() { hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM2_GCLK_ID_CORE, CONF_GCLK_SERCOM2_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM2_GCLK_ID_SLOW, CONF_GCLK_SERCOM2_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_mclk_set_APBBMASK_SERCOM2_bit(MCLK); } /** * \brief USART pinmux initialization function * * Set each required pin to USART functionality */ void SIM2_PORT_init() { gpio_set_pin_function(SIM2_IO, PINMUX_PA09D_SERCOM2_PAD0); } /** * \brief USART initialization function * * Enables USART peripheral, clocks and initializes USART driver */ void SIM2_init(void) { SIM2_CLOCK_init(); usart_async_init(&SIM2, SERCOM2, SIM2_buffer, SIM2_BUFFER_SIZE, (void *)NULL); SIM2_PORT_init(); } /** * \brief USART Clock initialization function * * Enables register interface and peripheral clock */ void SIM3_CLOCK_init() { hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM3_GCLK_ID_CORE, CONF_GCLK_SERCOM3_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM3_GCLK_ID_SLOW, CONF_GCLK_SERCOM3_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_mclk_set_APBBMASK_SERCOM3_bit(MCLK); } /** * \brief USART pinmux initialization function * * Set each required pin to USART functionality */ void SIM3_PORT_init() { gpio_set_pin_function(SIM3_IO, PINMUX_PB20C_SERCOM3_PAD0); } /** * \brief USART initialization function * * Enables USART peripheral, clocks and initializes USART driver */ void SIM3_init(void) { SIM3_CLOCK_init(); usart_async_init(&SIM3, SERCOM3, SIM3_buffer, SIM3_BUFFER_SIZE, (void *)NULL); SIM3_PORT_init(); } /** * \brief USART Clock initialization function * * Enables register interface and peripheral clock */ void SIM4_CLOCK_init() { hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM4_GCLK_ID_CORE, CONF_GCLK_SERCOM4_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM4_GCLK_ID_SLOW, CONF_GCLK_SERCOM4_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_mclk_set_APBDMASK_SERCOM4_bit(MCLK); } /** * \brief USART pinmux initialization function * * Set each required pin to USART functionality */ void SIM4_PORT_init() { gpio_set_pin_function(SIM4_IO, PINMUX_PB08D_SERCOM4_PAD0); } /** * \brief USART initialization function * * Enables USART peripheral, clocks and initializes USART driver */ void SIM4_init(void) { SIM4_CLOCK_init(); usart_async_init(&SIM4, SERCOM4, SIM4_buffer, SIM4_BUFFER_SIZE, (void *)NULL); SIM4_PORT_init(); } /** * \brief USART Clock initialization function * * Enables register interface and peripheral clock */ void SIM5_CLOCK_init() { hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM5_GCLK_ID_CORE, CONF_GCLK_SERCOM5_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM5_GCLK_ID_SLOW, CONF_GCLK_SERCOM5_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_mclk_set_APBDMASK_SERCOM5_bit(MCLK); } /** * \brief USART pinmux initialization function * * Set each required pin to USART functionality */ void SIM5_PORT_init() { gpio_set_pin_function(SIM5_IO, PINMUX_PB16C_SERCOM5_PAD0); } /** * \brief USART initialization function * * Enables USART peripheral, clocks and initializes USART driver */ void SIM5_init(void) { SIM5_CLOCK_init(); usart_async_init(&SIM5, SERCOM5, SIM5_buffer, SIM5_BUFFER_SIZE, (void *)NULL); SIM5_PORT_init(); } /** * \brief USART Clock initialization function * * Enables register interface and peripheral clock */ void SIM6_CLOCK_init() { hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM6_GCLK_ID_CORE, CONF_GCLK_SERCOM6_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM6_GCLK_ID_SLOW, CONF_GCLK_SERCOM6_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_mclk_set_APBDMASK_SERCOM6_bit(MCLK); } /** * \brief USART pinmux initialization function * * Set each required pin to USART functionality */ void SIM6_PORT_init() { gpio_set_pin_function(SIM6_IO, PINMUX_PC16C_SERCOM6_PAD0); } /** * \brief USART initialization function * * Enables USART peripheral, clocks and initializes USART driver */ void SIM6_init(void) { SIM6_CLOCK_init(); usart_async_init(&SIM6, SERCOM6, SIM6_buffer, SIM6_BUFFER_SIZE, (void *)NULL); SIM6_PORT_init(); } #ifdef ENABLE_DBG_UART7 /** * \brief USART Clock initialization function * * Enables register interface and peripheral clock */ void UART_debug_CLOCK_init() { hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM7_GCLK_ID_CORE, CONF_GCLK_SERCOM7_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM7_GCLK_ID_SLOW, CONF_GCLK_SERCOM7_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_mclk_set_APBDMASK_SERCOM7_bit(MCLK); } /** * \brief USART pinmux initialization function * * Set each required pin to USART functionality */ void UART_debug_PORT_init() { gpio_set_pin_function(UART_TX, PINMUX_PB30C_SERCOM7_PAD0); gpio_set_pin_function(UART_RX, PINMUX_PB31C_SERCOM7_PAD1); } /** * \brief USART initialization function * * Enables USART peripheral, clocks and initializes USART driver */ void UART_debug_init(void) { UART_debug_CLOCK_init(); usart_async_rings_init(&UART_debug, SERCOM7, UART_DEBUG_buffer_rx, UART_DEBUG_BUFFER_SIZE, UART_DEBUG_buffer_tx, UART_DEBUG_BUFFER_SIZE, (void *)NULL); UART_debug_PORT_init(); } #else /** * \brief USART Clock initialization function * * Enables register interface and peripheral clock */ void SIM7_CLOCK_init() { hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM7_GCLK_ID_CORE, CONF_GCLK_SERCOM7_CORE_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_gclk_write_PCHCTRL_reg(GCLK, SERCOM7_GCLK_ID_SLOW, CONF_GCLK_SERCOM7_SLOW_SRC | (1 << GCLK_PCHCTRL_CHEN_Pos)); hri_mclk_set_APBDMASK_SERCOM7_bit(MCLK); } /** * \brief USART pinmux initialization function * * Set each required pin to USART functionality */ void SIM7_PORT_init() { gpio_set_pin_function(SIM7_IO, PINMUX_PB21D_SERCOM7_PAD0); } /** * \brief USART initialization function * * Enables USART peripheral, clocks and initializes USART driver */ void SIM7_init(void) { SIM7_CLOCK_init(); usart_async_init(&SIM7, SERCOM7, SIM7_buffer, SIM7_BUFFER_SIZE, (void *)NULL); SIM7_PORT_init(); } #endif void USB_DEVICE_INSTANCE_PORT_init(void) { gpio_set_pin_direction(USBUP_D_N, // Pin direction // pad_direction // Off // In // Out GPIO_DIRECTION_OUT); gpio_set_pin_level(USBUP_D_N, // Initial level // pad_initial_level // Low // High false); gpio_set_pin_pull_mode(USBUP_D_N, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(USBUP_D_N, // Pin function // pad_function // Auto : use driver pinmux if signal is imported by driver, else turn off function // Auto // Off // A // B // C // D // E // F // G // H // I // J // K // L // M // N PINMUX_PA24H_USB_DM); gpio_set_pin_direction(USBUP_D_P, // Pin direction // pad_direction // Off // In // Out GPIO_DIRECTION_OUT); gpio_set_pin_level(USBUP_D_P, // Initial level // pad_initial_level // Low // High false); gpio_set_pin_pull_mode(USBUP_D_P, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(USBUP_D_P, // Pin function // pad_function // Auto : use driver pinmux if signal is imported by driver, else turn off function // Auto // Off // A // B // C // D // E // F // G // H // I // J // K // L // M // N PINMUX_PA25H_USB_DP); } /* The USB module requires a GCLK_USB of 48 MHz ~ 0.25% clock * for low speed and full speed operation. */ #if (CONF_GCLK_USB_FREQUENCY > (48000000 + 48000000 / 400)) || (CONF_GCLK_USB_FREQUENCY < (48000000 - 48000000 / 400)) #warning USB clock should be 48MHz ~ 0.25% clock, check your configuration! #endif void USB_DEVICE_INSTANCE_CLOCK_init(void) { hri_gclk_write_PCHCTRL_reg(GCLK, USB_GCLK_ID, CONF_GCLK_USB_SRC | GCLK_PCHCTRL_CHEN); hri_mclk_set_AHBMASK_USB_bit(MCLK); hri_mclk_set_APBBMASK_USB_bit(MCLK); } void USB_DEVICE_INSTANCE_init(void) { USB_DEVICE_INSTANCE_CLOCK_init(); usb_d_init(); USB_DEVICE_INSTANCE_PORT_init(); } void system_init(void) { init_mcu(); // GPIO on PA02 // Set pin direction to input gpio_set_pin_direction(SIM4_INT, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(SIM4_INT, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(SIM4_INT, GPIO_PIN_FUNCTION_OFF); // GPIO on PA03 // Set pin direction to input gpio_set_pin_direction(SIM5_INT, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(SIM5_INT, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(SIM5_INT, GPIO_PIN_FUNCTION_OFF); // GPIO on PA10 gpio_set_pin_direction(RMII_CLOCK, // Pin direction // pad_direction // Off // In // Out GPIO_DIRECTION_OUT); gpio_set_pin_level(RMII_CLOCK, // Initial level // pad_initial_level // Low // High false); gpio_set_pin_pull_mode(RMII_CLOCK, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(RMII_CLOCK, // Pin function // pad_function // Auto : use driver pinmux if signal is imported by driver, else turn off function // Auto // Off // A // B // C // D // E // F // G // H // I // J // K // L // M // N GPIO_PIN_FUNCTION_M); // GPIO on PA11 gpio_set_pin_direction(SIMCLK_20MHZ, // Pin direction // pad_direction // Off // In // Out GPIO_DIRECTION_OUT); gpio_set_pin_level(SIMCLK_20MHZ, // Initial level // pad_initial_level // Low // High false); gpio_set_pin_pull_mode(SIMCLK_20MHZ, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(SIMCLK_20MHZ, // Pin function // pad_function // Auto : use driver pinmux if signal is imported by driver, else turn off function // Auto // Off // A // B // C // D // E // F // G // H // I // J // K // L // M // N GPIO_PIN_FUNCTION_M); // GPIO on PA20 // Set pin direction to input gpio_set_pin_direction(VB0, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(VB0, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(VB0, GPIO_PIN_FUNCTION_OFF); // GPIO on PA21 // Set pin direction to input gpio_set_pin_direction(VB1, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(VB1, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(VB1, GPIO_PIN_FUNCTION_OFF); // GPIO on PA22 // Set pin direction to input gpio_set_pin_direction(VB2, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(VB2, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(VB2, GPIO_PIN_FUNCTION_OFF); // GPIO on PA23 // Set pin direction to input gpio_set_pin_direction(VB3, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(VB3, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(VB3, GPIO_PIN_FUNCTION_OFF); // GPIO on PB02 gpio_set_pin_level(SCL2, // Initial level // pad_initial_level // Low // High false); // Set pin direction to output gpio_set_pin_direction(SCL2, GPIO_DIRECTION_OUT); gpio_set_pin_function(SCL2, GPIO_PIN_FUNCTION_OFF); // GPIO on PB03 gpio_set_pin_level(SDA2, // Initial level // pad_initial_level // Low // High false); // Set pin direction to output gpio_set_pin_direction(SDA2, GPIO_DIRECTION_OUT); gpio_set_pin_function(SDA2, GPIO_PIN_FUNCTION_OFF); // GPIO on PB04 // Set pin direction to input gpio_set_pin_direction(SIM6_INT, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(SIM6_INT, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(SIM6_INT, GPIO_PIN_FUNCTION_OFF); // GPIO on PB05 // Set pin direction to input gpio_set_pin_direction(SIM7_INT, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(SIM7_INT, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(SIM7_INT, GPIO_PIN_FUNCTION_OFF); // GPIO on PB06 gpio_set_pin_level(SCL3, // Initial level // pad_initial_level // Low // High false); // Set pin direction to output gpio_set_pin_direction(SCL3, GPIO_DIRECTION_OUT); gpio_set_pin_function(SCL3, GPIO_PIN_FUNCTION_OFF); // GPIO on PB07 gpio_set_pin_level(SDA3, // Initial level // pad_initial_level // Low // High false); // Set pin direction to output gpio_set_pin_direction(SDA3, GPIO_DIRECTION_OUT); gpio_set_pin_function(SDA3, GPIO_PIN_FUNCTION_OFF); // GPIO on PB14 gpio_set_pin_level(SCL1, // Initial level // pad_initial_level // Low // High false); // Set pin direction to output gpio_set_pin_direction(SCL1, GPIO_DIRECTION_OUT); gpio_set_pin_function(SCL1, GPIO_PIN_FUNCTION_OFF); // GPIO on PB15 gpio_set_pin_level(SDA1, // Initial level // pad_initial_level // Low // High false); // Set pin direction to output gpio_set_pin_direction(SDA1, GPIO_DIRECTION_OUT); gpio_set_pin_function(SDA1, GPIO_PIN_FUNCTION_OFF); // GPIO on PC00 // Set pin direction to input gpio_set_pin_direction(SIM0_INT, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(SIM0_INT, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(SIM0_INT, GPIO_PIN_FUNCTION_OFF); // GPIO on PC01 // Set pin direction to input gpio_set_pin_direction(SIM1_INT, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(SIM1_INT, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(SIM1_INT, GPIO_PIN_FUNCTION_OFF); // GPIO on PC02 // Set pin direction to input gpio_set_pin_direction(SIM2_INT, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(SIM2_INT, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(SIM2_INT, GPIO_PIN_FUNCTION_OFF); // GPIO on PC03 // Set pin direction to input gpio_set_pin_direction(SIM3_INT, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(SIM3_INT, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(SIM3_INT, GPIO_PIN_FUNCTION_OFF); // GPIO on PC14 // Set pin direction to input gpio_set_pin_direction(SWITCH, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(SWITCH, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(SWITCH, GPIO_PIN_FUNCTION_OFF); // GPIO on PC15 // Set pin direction to input gpio_set_pin_direction(MUX_STAT, GPIO_DIRECTION_IN); gpio_set_pin_pull_mode(MUX_STAT, // Pull configuration // pad_pull_config // Off // Pull-up // Pull-down GPIO_PULL_OFF); gpio_set_pin_function(MUX_STAT, GPIO_PIN_FUNCTION_OFF); // GPIO on PC26 gpio_set_pin_level(USER_LED, // Initial level // pad_initial_level // Low // High false); // Set pin direction to output gpio_set_pin_direction(USER_LED, GPIO_DIRECTION_OUT); gpio_set_pin_function(USER_LED, GPIO_PIN_FUNCTION_OFF); // GPIO on PC27 gpio_set_pin_level(SCL4, // Initial level // pad_initial_level // Low // High false); // Set pin direction to output gpio_set_pin_direction(SCL4, GPIO_DIRECTION_OUT); gpio_set_pin_function(SCL4, GPIO_PIN_FUNCTION_OFF); // GPIO on PC28 gpio_set_pin_level(SDA4, // Initial level // pad_initial_level // Low // High false); // Set pin direction to output gpio_set_pin_direction(SDA4, GPIO_DIRECTION_OUT); gpio_set_pin_function(SDA4, GPIO_PIN_FUNCTION_OFF); CALENDAR_0_init(); SIM0_init(); SIM1_init(); SIM2_init(); SIM3_init(); SIM4_init(); SIM5_init(); SIM6_init(); #ifndef ENABLE_DBG_UART7 SIM7_init(); #else UART_debug_init(); #endif USB_DEVICE_INSTANCE_init(); }