diff --git a/platform/srf06-cc26xx/srf06/board.c b/platform/srf06-cc26xx/srf06/board.c index 1b9d79665..02689acda 100644 --- a/platform/srf06-cc26xx/srf06/board.c +++ b/platform/srf06-cc26xx/srf06/board.c @@ -62,6 +62,24 @@ wakeup_handler(void) */ LPM_MODULE(srf_module, NULL, NULL, lpm_wakeup_handler); /*---------------------------------------------------------------------------*/ +static void +configure_unused_pins(void) +{ + /* Turn off 3.3-V domain (lcd/sdcard power, output low) */ + ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_3V3_EN); + ti_lib_gpio_pin_write(BOARD_3V3_EN, 0); + + /* Accelerometer (PWR output low, CSn output, high) */ + ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_ACC_PWR); + ti_lib_gpio_pin_write(BOARD_ACC_PWR, 0); + + /* Ambient light sensor (off, output low) */ + ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_ALS_PWR); + ti_lib_gpio_pin_write(BOARD_ALS_PWR, 0); + ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_ALS_OUT); + ti_lib_ioc_io_port_pull_set(BOARD_IOID_ALS_OUT, IOC_NO_IOPULL); +} +/*---------------------------------------------------------------------------*/ void board_init() { @@ -81,41 +99,12 @@ board_init() /* Apply settings and wait for them to take effect */ ti_lib_prcm_load_set(); - while(!ti_lib_prcm_load_get()) ; - - /* Keys (input pullup) */ - ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_KEY_UP); - ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_KEY_DOWN); - ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_KEY_LEFT); - ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_KEY_RIGHT); - ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_KEY_SELECT); - - /* Turn off 3.3V domain (Powers the LCD and SD card reader): Output, low */ - ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_3V3_EN); - ti_lib_gpio_pin_write(BOARD_3V3_EN, 0); - - /* LCD CSn (output high) */ - ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_LCD_CS); - ti_lib_gpio_pin_write(BOARD_LCD_CS, 1); - - /* SD Card reader CSn (output high) */ - ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_SDCARD_CS); - ti_lib_gpio_pin_write(BOARD_SDCARD_CS, 1); - - /* Accelerometer (PWR output low, CSn output high) */ - ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_ACC_PWR); - ti_lib_gpio_pin_write(BOARD_ACC_PWR, 0); - ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_ACC_CS); - ti_lib_gpio_pin_write(BOARD_IOID_ACC_CS, 1); - - /* Ambient light sensor (off, output low) */ - ti_lib_ioc_pin_type_gpio_output(BOARD_IOID_ALS_PWR); - ti_lib_gpio_pin_write(BOARD_ALS_PWR, 0); - ti_lib_ioc_pin_type_gpio_input(BOARD_IOID_ALS_OUT); - ti_lib_ioc_io_port_pull_set(BOARD_IOID_ALS_OUT, IOC_NO_IOPULL); + while(!ti_lib_prcm_load_get()); lpm_register_module(&srf_module); + configure_unused_pins(); + /* Re-enable interrupt if initially enabled. */ if(!int_disabled) { ti_lib_int_master_enable();