/* * Copyright (c) 2021 hpmicro * * SPDX-License-Identifier: BSD-3-Clause * */ #ifndef _HPM_BOARD_H #define _HPM_BOARD_H #include #include "hpm_common.h" #include "hpm_clock_drv.h" #include "hpm_soc.h" #include "hpm_soc_feature.h" #include "pinmux.h" #define BOARD_NAME "hpm6750evk" #define BOARD_UF2_SIGNATURE (0x0A4D5048UL) /* uart section */ #ifndef BOARD_RUNNING_CORE #define BOARD_RUNNING_CORE HPM_CORE0 #endif #ifndef BOARD_APP_UART_BASE #define BOARD_APP_UART_BASE HPM_UART0 #define BOARD_APP_UART_IRQ IRQn_UART0 #else #ifndef BOARD_APP_UART_IRQ #warning no IRQ specified for applicaiton uart #endif #endif /* uart rx idle demo section */ #define BOARD_UART_IDLE HPM_UART13 #define BOARD_UART_IDLE_DMA_SRC HPM_DMA_SRC_UART13_RX #define BOARD_UART_IDLE_TRGM HPM_TRGM2 #define BOARD_UART_IDLE_TRGM_PIN IOC_PAD_PD19 #define BOARD_UART_IDLE_TRGM_INPUT_SRC HPM_TRGM2_INPUT_SRC_TRGM2_P9 #define BOARD_UART_IDLE_TRGM_OUTPUT_GPTMR_IN HPM_TRGM2_OUTPUT_SRC_GPTMR4_IN2 #define BOARD_UART_IDLE_TRGM_OUTPUT_GPTMR_SYNCI HPM_TRGM2_OUTPUT_SRC_GPTMR4_SYNCI #define BOARD_UART_IDLE_GPTMR HPM_GPTMR4 #define BOARD_UART_IDLE_GPTMR_CLK_NAME clock_gptmr4 #define BOARD_UART_IDLE_GPTMR_IRQ IRQn_GPTMR4 #define BOARD_UART_IDLE_GPTMR_CMP_CH 0 #define BOARD_UART_IDLE_GPTMR_CAP_CH 2 #define BOARD_APP_UART_BAUDRATE (115200UL) #define BOARD_APP_UART_CLK_NAME clock_uart0 #ifndef BOARD_CONSOLE_TYPE #define BOARD_CONSOLE_TYPE console_type_uart #endif #if BOARD_CONSOLE_TYPE == console_type_uart #ifndef BOARD_CONSOLE_BASE #if BOARD_RUNNING_CORE == HPM_CORE0 #define BOARD_CONSOLE_BASE HPM_UART0 #define BOARD_CONSOLE_CLK_NAME clock_uart0 #else #define BOARD_CONSOLE_BASE HPM_UART13 #define BOARD_CONSOLE_CLK_NAME clock_uart13 #endif #endif #define BOARD_CONSOLE_BAUDRATE (115200UL) #endif #define BOARD_FREEMASTER_UART_BASE HPM_UART0 #define BOARD_FREEMASTER_UART_IRQ IRQn_UART0 #define BOARD_FREEMASTER_UART_CLK_NAME clock_uart0 /* sdram section */ #define BOARD_SDRAM_ADDRESS (0x40000000UL) #define BOARD_SDRAM_SIZE (32*SIZE_1MB) #define BOARD_SDRAM_CS DRAM_SDRAM_CS0 #define BOARD_SDRAM_PORT_SIZE DRAM_SDRAM_PORT_SIZE_32_BITS #define BOARD_SDRAM_REFRESH_COUNT (8192UL) #define BOARD_SDRAM_REFRESH_IN_MS (64UL) #define BOARD_SDRAM_DATA_WIDTH_IN_BYTE (4UL) #define BOARD_FLASH_BASE_ADDRESS (0x80000000UL) #define BOARD_FLASH_SIZE (16 << 20) /* lcd section */ #define BOARD_LCD_BASE HPM_LCDC #define BOARD_LCD_IRQ IRQn_LCDC_D0 #define BOARD_LCD_POWER_GPIO_BASE HPM_GPIO0 #define BOARD_LCD_POWER_GPIO_INDEX GPIO_DO_GPIOB #define BOARD_LCD_POWER_GPIO_PIN 16 #define BOARD_LCD_BACKLIGHT_GPIO_BASE HPM_GPIO0 #define BOARD_LCD_BACKLIGHT_GPIO_INDEX GPIO_DO_GPIOB #define BOARD_LCD_BACKLIGHT_GPIO_PIN 10 /* i2c section */ #define BOARD_APP_I2C_BASE HPM_I2C0 #define BOARD_APP_I2C_CLK_NAME clock_i2c0 #define BOARD_APP_I2C_DMA HPM_HDMA #define BOARD_APP_I2C_DMAMUX HPM_DMAMUX #define BOARD_APP_I2C_DMA_SRC HPM_DMA_SRC_I2C0 #define BOARD_APP_I2C_DMAMUX_CH DMAMUX_MUXCFG_HDMA_MUX0 #define BOARD_CAM_I2C_BASE HPM_I2C0 #define BOARD_CAM_I2C_CLK_NAME clock_i2c0 #define BOARD_SUPPORT_CAM_RESET #define BOARD_CAM_RST_GPIO_CTRL HPM_GPIO0 #define BOARD_CAM_RST_GPIO_INDEX GPIO_DI_GPIOY #define BOARD_CAM_RST_GPIO_PIN 5 #define BOARD_CAP_I2C_BASE (HPM_I2C0) #define BOARD_CAP_I2C_CLK_NAME clock_i2c0 #define BOARD_CAP_RST_GPIO (HPM_GPIO0) #define BOARD_CAP_RST_GPIO_INDEX (GPIO_DI_GPIOB) #define BOARD_CAP_RST_GPIO_PIN (9) #define BOARD_CAP_RST_GPIO_IRQ (IRQn_GPIO0_B) #define BOARD_CAP_INTR_GPIO (HPM_GPIO0) #define BOARD_CAP_INTR_GPIO_INDEX (GPIO_DI_GPIOB) #define BOARD_CAP_INTR_GPIO_PIN (8) #define BOARD_CAP_INTR_GPIO_IRQ (IRQn_GPIO0_B) #define BOARD_CAP_I2C_SDA_GPIO_INDEX (GPIO_DI_GPIOZ) #define BOARD_CAP_I2C_SDA_GPIO_PIN (10) #define BOARD_CAP_I2C_CLK_GPIO_INDEX (GPIO_DI_GPIOZ) #define BOARD_CAP_I2C_CLK_GPIO_PIN (11) /* ACMP desction */ #define BOARD_ACMP HPM_ACMP #define BOARD_ACMP_CHANNEL ACMP_CHANNEL_CHN1 #define BOARD_ACMP_IRQ IRQn_ACMP_1 #define BOARD_ACMP_PLUS_INPUT ACMP_INPUT_DAC_OUT /* use internal DAC */ #define BOARD_ACMP_MINUS_INPUT ACMP_INPUT_ANALOG_6 /* align with used pin */ /* dma section */ #define BOARD_APP_XDMA HPM_XDMA #define BOARD_APP_HDMA HPM_HDMA #define BOARD_APP_XDMA_IRQ IRQn_XDMA #define BOARD_APP_HDMA_IRQ IRQn_HDMA #define BOARD_APP_DMAMUX HPM_DMAMUX /* gptmr section */ #define BOARD_GPTMR HPM_GPTMR4 #define BOARD_GPTMR_IRQ IRQn_GPTMR4 #define BOARD_GPTMR_CHANNEL 1 #define BOARD_GPTMR_PWM HPM_GPTMR3 #define BOARD_GPTMR_PWM_CHANNEL 1 /* gpio section */ #define BOARD_R_GPIO_CTRL HPM_GPIO0 #define BOARD_R_GPIO_INDEX GPIO_DI_GPIOB #define BOARD_R_GPIO_PIN 11 #define BOARD_G_GPIO_CTRL HPM_GPIO0 #define BOARD_G_GPIO_INDEX GPIO_DI_GPIOB #define BOARD_G_GPIO_PIN 12 #define BOARD_B_GPIO_CTRL HPM_GPIO0 #define BOARD_B_GPIO_INDEX GPIO_DI_GPIOB #define BOARD_B_GPIO_PIN 13 #define BOARD_LED_GPIO_CTRL HPM_GPIO0 #define BOARD_LED_GPIO_INDEX GPIO_DI_GPIOB #define BOARD_LED_GPIO_PIN 12 #define BOARD_LED_OFF_LEVEL 1 #define BOARD_LED_ON_LEVEL 0 #define BOARD_LED_TOGGLE_RGB 1 #define BOARD_APP_GPIO_INDEX GPIO_DI_GPIOZ #define BOARD_APP_GPIO_PIN 2 /* pinmux section */ #define USING_GPIO0_FOR_GPIOZ #ifndef USING_GPIO0_FOR_GPIOZ #define BOARD_APP_GPIO_CTRL HPM_BGPIO #define BOARD_APP_GPIO_IRQ IRQn_BGPIO #else #define BOARD_APP_GPIO_CTRL HPM_GPIO0 #define BOARD_APP_GPIO_IRQ IRQn_GPIO0_Z #endif /* gpiom section */ #define BOARD_APP_GPIOM_BASE HPM_GPIOM #define BOARD_APP_GPIOM_USING_CTRL HPM_FGPIO #define BOARD_APP_GPIOM_USING_CTRL_NAME gpiom_core0_fast /* spi section */ #define BOARD_APP_SPI_BASE HPM_SPI2 #define BOARD_APP_SPI_CLK_SRC_FREQ (24000000UL) #define BOARD_APP_SPI_SCLK_FREQ (1562500UL) #define BOARD_APP_SPI_ADDR_LEN_IN_BYTES (1U) #define BOARD_APP_SPI_DATA_LEN_IN_BITS (8U) #define BOARD_APP_SPI_RX_DMA HPM_DMA_SRC_SPI2_RX #define BOARD_APP_SPI_RX_DMAMUX_CH DMAMUX_MUXCFG_HDMA_MUX0 #define BOARD_APP_SPI_TX_DMA HPM_DMA_SRC_SPI2_TX #define BOARD_APP_SPI_TX_DMAMUX_CH DMAMUX_MUXCFG_HDMA_MUX1 /* Flash section */ #define BOARD_APP_XPI_NOR_XPI_BASE (HPM_XPI0) #define BOARD_APP_XPI_NOR_CFG_OPT_HDR (0xfcf90001U) #define BOARD_APP_XPI_NOR_CFG_OPT_OPT0 (0x00000005U) #define BOARD_APP_XPI_NOR_CFG_OPT_OPT1 (0x00001000U) /* lcd section */ #ifndef BOARD_LCD_WIDTH #define BOARD_LCD_WIDTH (800) #endif #ifndef BOARD_LCD_HEIGHT #define BOARD_LCD_HEIGHT (480) #endif /* pdma section */ #define BOARD_PDMA_BASE HPM_PDMA /* i2s section */ #define BOARD_APP_I2S_BASE HPM_I2S0 #define BOARD_APP_I2S_DATA_LINE (2U) #define BOARD_APP_I2S_CLK_NAME clock_i2s0 #define BOARD_APP_AUDIO_CLK_SRC clock_source_pll3_clk0 #define BOARD_APP_AUDIO_CLK_SRC_NAME clk_pll3clk0 /* enet section */ #define BOARD_ENET0_RST_GPIO HPM_GPIO0 #define BOARD_ENET0_RST_GPIO_INDEX GPIO_DO_GPIOF #define BOARD_ENET0_RST_GPIO_PIN (0U) #define BOARD_ENET0_INF enet_inf_rgmii #define BOARD_ENET0 HPM_ENET0 #define BOARD_ENET0_TX_DLY (0U) #define BOARD_ENET0_RX_DLY (21U) #define BOARD_ENET0_PTP_CLOCK (clock_ptp0) #define BOARD_ENET1_RST_GPIO HPM_GPIO0 #define BOARD_ENET1_RST_GPIO_INDEX GPIO_DO_GPIOE #define BOARD_ENET1_RST_GPIO_PIN (26U) #define BOARD_ENET1_INF enet_inf_rmii #define BOARD_ENET1 HPM_ENET1 #define BOARD_ENET1_INT_REF_CLK (1U) #define BOARD_ENET1_PTP_CLOCK (clock_ptp1) /* ADC section */ #define BOARD_APP_ADC12_NAME "ADC0" #define BOARD_APP_ADC12_BASE HPM_ADC0 #define BOARD_APP_ADC12_IRQn IRQn_ADC0 #define BOARD_APP_ADC12_CH (11U) #define BOARD_APP_ADC16_NAME "ADC3" #define BOARD_APP_ADC16_BASE HPM_ADC3 #define BOARD_APP_ADC16_IRQn IRQn_ADC3 #define BOARD_APP_ADC16_CH (2U) #define BOARD_APP_ADC_SEQ_DMA_SIZE_IN_4BYTES (1024U) #define BOARD_APP_ADC_PMT_DMA_SIZE_IN_4BYTES (192U) #define BOARD_APP_ADC_PREEMPT_TRIG_LEN (1U) #define BOARD_APP_ADC_SINGLE_CONV_CNT (6) #define BOARD_APP_ADC_TRIG_PWMT0 HPM_PWM0 #define BOARD_APP_ADC_TRIG_PWMT1 HPM_PWM1 #define BOARD_APP_ADC_TRIG_TRGM0 HPM_TRGM0 #define BOARD_APP_ADC_TRIG_TRGM1 HPM_TRGM1 #define BOARD_APP_ADC_TRIG_PWM_SYNC HPM_SYNT /* CAN section */ #define BOARD_APP_CAN_BASE HPM_CAN0 #define BOARD_APP_CAN_IRQn IRQn_CAN0 /* * timer for board delay */ #define BOARD_DELAY_TIMER (HPM_GPTMR7) #define BOARD_DELAY_TIMER_CH 0 #define BOARD_DELAY_TIMER_CLK_NAME (clock_gptmr7) #define BOARD_CALLBACK_TIMER (HPM_GPTMR7) #define BOARD_CALLBACK_TIMER_CH 1 #define BOARD_CALLBACK_TIMER_IRQ IRQn_GPTMR7 #define BOARD_CALLBACK_TIMER_CLK_NAME (clock_gptmr7) /* SDXC section */ #define BOARD_APP_SDCARD_SDXC_BASE (HPM_SDXC1) #define BOARD_APP_SDCARD_CDN_GPIO_CTRL (HPM_GPIO0) #define BOARD_APP_SDCARD_CDN_GPIO_PIN (15UL) #define BOARD_APP_SDCARD_SUPPORT_1V8 (0) /* USB section */ #define BOARD_USB0_ID_PORT (HPM_GPIO0) #define BOARD_USB0_ID_GPIO_INDEX (GPIO_DO_GPIOF) #define BOARD_USB0_ID_GPIO_PIN (10) #define BOARD_USB0_OC_PORT (HPM_GPIO0) #define BOARD_USB0_OC_GPIO_INDEX (GPIO_DI_GPIOF) #define BOARD_USB0_OC_GPIO_PIN (8) #define BOARD_USB1_ID_PORT (HPM_GPIO0) #define BOARD_USB1_ID_GPIO_INDEX (GPIO_DO_GPIOF) #define BOARD_USB1_ID_GPIO_PIN (7) #define BOARD_USB1_OC_PORT (HPM_GPIO0) #define BOARD_USB1_OC_GPIO_INDEX (GPIO_DI_GPIOF) #define BOARD_USB1_OC_GPIO_PIN (5) /*BLDC pwm*/ /*PWM define*/ #define BOARD_BLDCPWM HPM_PWM2 #define BOARD_BLDC_UH_PWM_OUTPIN (0U) #define BOARD_BLDC_UL_PWM_OUTPIN (1U) #define BOARD_BLDC_VH_PWM_OUTPIN (2U) #define BOARD_BLDC_VL_PWM_OUTPIN (3U) #define BOARD_BLDC_WH_PWM_OUTPIN (4U) #define BOARD_BLDC_WL_PWM_OUTPIN (5U) #define BOARD_BLDCPWM_TRGM HPM_TRGM2 #define BOARD_BLDCAPP_PWM_IRQ IRQn_PWM2 #define BOARD_BLDCPWM_CMP_INDEX_0 (0U) #define BOARD_BLDCPWM_CMP_INDEX_1 (1U) #define BOARD_BLDCPWM_CMP_INDEX_2 (2U) #define BOARD_BLDCPWM_CMP_INDEX_3 (3U) #define BOARD_BLDCPWM_CMP_INDEX_4 (4U) #define BOARD_BLDCPWM_CMP_INDEX_5 (5U) /*HALL define*/ #define BOARD_BLDC_HALL_BASE HPM_HALL2 #define BOARD_BLDC_HALL_TRGM HPM_TRGM2 #define BOARD_BLDC_HALL_IRQ IRQn_HALL2 #define BOARD_BLDC_HALL_TRGM_HALL_U_SRC HPM_TRGM2_INPUT_SRC_TRGM2_P6 #define BOARD_BLDC_HALL_TRGM_HALL_V_SRC HPM_TRGM2_INPUT_SRC_TRGM2_P7 #define BOARD_BLDC_HALL_TRGM_HALL_W_SRC HPM_TRGM2_INPUT_SRC_TRGM2_P8 #define BOARD_BLDC_HALL_MOTOR_PHASE_COUNT_PER_REV (1000U) /*QEI*/ #define BOARD_BLDC_QEI_BASE HPM_QEI2 #define BOARD_BLDC_QEI_IRQ IRQn_QEI2 #define BOARD_BLDC_QEI_TRGM HPM_TRGM2 #define BOARD_BLDC_QEI_TRGM_QEI_A_SRC HPM_TRGM2_INPUT_SRC_TRGM2_P9 #define BOARD_BLDC_QEI_TRGM_QEI_B_SRC HPM_TRGM2_INPUT_SRC_TRGM2_P10 #define BOARD_BLDC_QEI_MOTOR_PHASE_COUNT_PER_REV (16U) #define BOARD_BLDC_QEI_CLOCK_SOURCE clock_mot2 #define BOARD_BLDC_QEI_FOC_PHASE_COUNT_PER_REV (4000U) /*Timer define*/ #define BOARD_TMR_1MS HPM_GPTMR2 #define BOARD_TMR_1MS_CH 0 #define BOARD_TMR_1MS_CMP 0 #define BOARD_TMR_1MS_IRQ IRQn_GPTMR2 #define BOARD_TMR_1MS_RELOAD (100000U) #define BOARD_BLDC_TMR_1MS BOARD_TMR_1MS #define BOARD_BLDC_TMR_CH BOARD_TMR_1MS_CH #define BOARD_BLDC_TMR_CMP BOARD_TMR_1MS_CMP #define BOARD_BLDC_TMR_IRQ BOARD_TMR_1MS_IRQ #define BOARD_BLDC_TMR_RELOAD BOARD_TMR_1MS_RELOAD #define BOARD_BLDC_ADC_TRG ADC12_CONFIG_TRG2A /*adc*/ #define BOARD_BLDC_ADC_MODULE ADCX_MODULE_ADC12 #define BOARD_BLDC_ADC_U_BASE HPM_ADC0 #define BOARD_BLDC_ADC_V_BASE HPM_ADC1 #define BOARD_BLDC_ADC_W_BASE HPM_ADC2 #define BOARD_BLDC_ADC_TRIG_FLAG adc12_event_trig_complete #define BOARD_BLDC_ADC_CH_U (7U) #define BOARD_BLDC_ADC_CH_V (10U) #define BOARD_BLDC_ADC_CH_W (11U) #define BOARD_BLDC_ADC_IRQn IRQn_ADC0 #define BOARD_BLDC_ADC_SEQ_DMA_SIZE_IN_4BYTES (40U) #define BOARD_BLDC_ADC_TRG ADC12_CONFIG_TRG2A #define BOARD_BLDC_ADC_PREEMPT_TRIG_LEN (1U) #define BOARD_BLDC_PWM_TRIG_CMP_INDEX (8U) #define BOARD_BLDC_TRIGMUX_IN_NUM HPM_TRGM2_INPUT_SRC_PWM2_CH8REF #define BOARD_BLDC_TRG_NUM TRGM_TRGOCFG_ADCX_PTRGI0A #define BOARD_BLDC_ADC_IRQn IRQn_ADC0 /* APP PWM */ #define BOARD_APP_PWM HPM_PWM2 #define BOARD_APP_PWM_CLOCK_NAME clock_mot2 #define BOARD_APP_PWM_OUT1 0 #define BOARD_APP_PWM_OUT2 1 #define BOARD_APP_TRGM HPM_TRGM2 /* RGB LED Section */ #define BOARD_RED_PWM_IRQ IRQn_PWM1 #define BOARD_RED_PWM HPM_PWM1 #define BOARD_RED_PWM_OUT 8 #define BOARD_RED_PWM_CMP 8 #define BOARD_RED_PWM_CMP_INITIAL_ZERO true #define BOARD_RED_PWM_CLOCK_NAME clock_mot1 #define BOARD_GREEN_PWM_IRQ IRQn_PWM0 #define BOARD_GREEN_PWM HPM_PWM0 #define BOARD_GREEN_PWM_OUT 8 #define BOARD_GREEN_PWM_CMP 8 #define BOARD_GREEN_PWM_CMP_INITIAL_ZERO true #define BOARD_GREEN_PWM_CLOCK_NAME clock_mot0 #define BOARD_BLUE_PWM_IRQ IRQn_PWM1 #define BOARD_BLUE_PWM HPM_PWM1 #define BOARD_BLUE_PWM_OUT 9 #define BOARD_BLUE_PWM_CMP 9 #define BOARD_BLUE_PWM_CMP_INITIAL_ZERO true #define BOARD_BLUE_PWM_CLOCK_NAME clock_mot1 #define BOARD_RGB_RED 0 #define BOARD_RGB_GREEN (BOARD_RGB_RED + 1) #define BOARD_RGB_BLUE (BOARD_RGB_RED + 2) #define BOARD_CPU_FREQ (816000000UL) #define BOARD_APP_DISPLAY_CLOCK clock_display #ifndef BOARD_SHOW_CLOCK #define BOARD_SHOW_CLOCK 1 #endif #ifndef BOARD_SHOW_BANNER #define BOARD_SHOW_BANNER 1 #endif #if defined(__cplusplus) extern "C" { #endif /* __cplusplus */ typedef void (*board_timer_cb)(void); void board_init(void); void board_init_console(void); void board_init_uart(UART_Type *ptr); void board_init_i2c(I2C_Type *ptr); void board_init_lcd(void); void board_init_can(CAN_Type *ptr); uint32_t board_init_dram_clock(void); void board_init_sdram_pins(void); void board_init_gpio_pins(void); void board_init_spi_pins(SPI_Type *ptr); void board_init_led_pins(void); /* cap touch */ void board_init_cap_touch(void); void board_led_write(uint8_t state); void board_led_toggle(void); void board_fpga_power_enable(void); void board_init_cam_pins(void); void board_write_cam_rst(uint8_t state); /* Initialize SoC overall clocks */ void board_init_clock(void); /* Initialize the UART clock */ uint32_t board_init_uart_clock(UART_Type *ptr); /* Initialize the CAM(camera) dot clock */ uint32_t board_init_cam_clock(CAM_Type *ptr); /* Initialize the LCD pixel clock */ uint32_t board_init_lcd_clock(void); uint32_t board_init_spi_clock(SPI_Type *ptr); uint32_t board_init_adc12_clock(ADC12_Type *ptr); uint32_t board_init_adc16_clock(ADC16_Type *ptr); uint32_t board_init_can_clock(CAN_Type *ptr); uint32_t board_init_gptmr_clock(GPTMR_Type *ptr); uint32_t board_init_i2s_clock(I2S_Type *ptr); uint32_t board_init_pdm_clock(void); uint32_t board_init_dao_clock(void); void board_init_sd_pins(SDXC_Type *ptr); uint32_t board_sd_configure_clock(SDXC_Type *ptr, uint32_t freq); void board_sd_switch_pins_to_1v8(SDXC_Type *ptr); bool board_sd_detect_card(SDXC_Type *ptr); void board_init_adc12_pins(void); void board_init_adc16_pins(void); void board_init_usb_pins(void); void board_usb_vbus_ctrl(uint8_t usb_index, uint8_t level); hpm_stat_t board_init_enet_pins(ENET_Type *ptr); hpm_stat_t board_reset_enet_phy(ENET_Type *ptr); hpm_stat_t board_init_enet_rmii_reference_clock(ENET_Type *ptr, bool internal); hpm_stat_t board_init_enet_ptp_clock(ENET_Type *ptr); /* * @brief Initialize PMP and PMA for but not limited to the following purposes: * -- non-cacheable memory initialization */ void board_init_pmp(void); void board_delay_ms(uint32_t ms); void board_timer_create(uint32_t ms, board_timer_cb cb); void board_init_rgb_pwm_pins(void); void board_enable_output_rgb_led(uint8_t color); void board_disable_output_rgb_led(uint8_t color); /* * Keep mchtmr clock on low power mode */ void board_ungate_mchtmr_at_lp_mode(void); #if defined(__cplusplus) } #endif /* __cplusplus */ #endif /* _HPM_BOARD_H */