122 lines
4.0 KiB
C
122 lines
4.0 KiB
C
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#include "basic.h"
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#include "core/gpio/gpio.h"
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void rbInit() {
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// TODO FIXME special port disable ? LEDs BTNs ?
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// prepare power
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// TODO FIXME more power init needed ? chrg + volt input ?
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// enable external vcc
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gpioSetDir(RB_PWR_GOOD_PORT, RB_PWR_GOOD_PIN, gpioDirection_Output);
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gpioSetValue (RB_PWR_GOOD_PORT, RB_PWR_GOOD_PIN, 0);
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// prepare buttons
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gpioSetDir(RB_BTN0_PORT, RB_BTN0_PIN, gpioDirection_Input);
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gpioSetPullup (&RB_BTN0_IO, gpioPullupMode_PullUp);
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gpioSetDir(RB_BTN1_PORT, RB_BTN1_PIN, gpioDirection_Input);
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gpioSetPullup (&RB_BTN1_IO, gpioPullupMode_PullUp);
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gpioSetDir(RB_BTN2_PORT, RB_BTN2_PIN, gpioDirection_Input);
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gpioSetPullup (&RB_BTN2_IO, gpioPullupMode_PullUp);
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gpioSetDir(RB_BTN3_PORT, RB_BTN3_PIN, gpioDirection_Input);
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gpioSetPullup (&RB_BTN3_IO, gpioPullupMode_PullUp);
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gpioSetDir(RB_BTN4_PORT, RB_BTN4_PIN, gpioDirection_Input);
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gpioSetPullup (&RB_BTN4_IO, gpioPullupMode_PullUp);
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// prepare LEDs
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gpioSetDir(RB_LED0_PORT, RB_LED0_PIN, gpioDirection_Output);
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gpioSetValue (RB_LED0_PORT, RB_LED0_PIN, 1);
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gpioSetDir(RB_LED1_PORT, RB_BTN1_PIN, gpioDirection_Output);
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gpioSetValue (RB_LED1_PORT, RB_LED1_PIN, 1);
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gpioSetDir(RB_LED2_PORT, RB_BTN2_PIN, gpioDirection_Output);
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gpioSetValue (RB_LED2_PORT, RB_LED2_PIN, 1);
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gpioSetDir(RB_LED3_PORT, RB_LED3_PIN, gpioDirection_Output);
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gpioSetValue (RB_LED3_PORT, RB_LED3_PIN, 1);
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// prepare IR
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gpioSetDir(RB_IROUT_PORT, RB_IROUT_PIN, gpioDirection_Output);
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gpioSetValue (RB_IROUT_PORT, RB_IROUT_PIN, 1);
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gpioSetDir(RB_IRIN_PORT, RB_IRIN_PIN, gpioDirection_Input);
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gpioSetPullup (&RB_IRIN_IO, gpioPullupMode_PullUp);
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// prepare lcd
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// TODO FIXME more init needed ?
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gpioSetDir(RB_LCD_BL_PORT, RB_LCD_BL_PIN, gpioDirection_Output);
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gpioSetValue (RB_LCD_BL_PORT, RB_LCD_BL_PIN, 1);
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// prepare I2C
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#ifdef __I2C_h
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i2cInit(I2CMASTER); // TODO FIXME via define ?
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#endif
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// prepare SPI/SS
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// TODO FIXME init miso/mosi/sck somehow ?
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gpioSetDir(RB_SPI_SS0_PORT, RB_SPI_SS0_PIN, gpioDirection_Output);
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gpioSetValue (RB_SPI_SS0_PORT, RB_SPI_SS0_PIN, 1);
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gpioSetDir(RB_SPI_SS1_PORT, RB_SPI_SS1_PIN, gpioDirection_Output);
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gpioSetValue (RB_SPI_SS1_PORT, RB_SPI_SS1_PIN, 1);
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gpioSetDir(RB_SPI_SS2_PORT, RB_SPI_SS2_PIN, gpioDirection_Output);
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gpioSetValue (RB_SPI_SS2_PORT, RB_SPI_SS2_PIN, 1);
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gpioSetDir(RB_SPI_SS3_PORT, RB_SPI_SS3_PIN, gpioDirection_Output);
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gpioSetValue (RB_SPI_SS3_PORT, RB_SPI_SS3_PIN, 1);
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gpioSetDir(RB_SPI_SS4_PORT, RB_SPI_SS4_PIN, gpioDirection_Output);
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gpioSetValue (RB_SPI_SS4_PORT, RB_SPI_SS4_PIN, 1);
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gpioSetDir(RB_SPI_SS5_PORT, RB_SPI_SS5_PIN, gpioDirection_Output);
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gpioSetValue (RB_SPI_SS5_PORT, RB_SPI_SS5_PIN, 1);
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// prepare hackerbus
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gpioSetDir(RB_HB0_PORT, RB_HB0_PIN, gpioDirection_Output);
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gpioSetValue (RB_HB0_PORT, RB_HB0_PIN, 1);
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gpioSetDir(RB_HB1_PORT, RB_HB1_PIN, gpioDirection_Output);
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gpioSetValue (RB_HB1_PORT, RB_HB1_PIN, 1);
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gpioSetDir(RB_HB2_PORT, RB_HB2_PIN, gpioDirection_Output);
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gpioSetValue (RB_HB2_PORT, RB_HB2_PIN, 1);
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gpioSetDir(RB_HB3_PORT, RB_HB3_PIN, gpioDirection_Output);
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gpioSetValue (RB_HB3_PORT, RB_HB3_PIN, 1);
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gpioSetDir(RB_HB4_PORT, RB_HB4_PIN, gpioDirection_Output);
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gpioSetValue (RB_HB4_PORT, RB_HB4_PIN, 1);
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gpioSetDir(RB_HB5_PORT, RB_HB5_PIN, gpioDirection_Output);
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gpioSetValue (RB_HB5_PORT, RB_HB5_PIN, 1);
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// prepare BUSINT interrupt
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gpioSetDir(RB_BUSINT_PORT, RB_BUSINT_PIN, gpioDirection_Input);
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gpioSetPullup (&RB_BUSINT_IO, gpioPullupMode_PullUp);
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gpioSetInterrupt(RB_BUSINT_PORT, RB_BUSINT_PIN, gpioInterruptSense_Edge, gpioInterruptEdge_Single, gpioInterruptEvent_ActiveLow);
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gpioIntEnable(RB_BUSINT_PORT, RB_BUSINT_PIN);
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//add this to catch interrupt:
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/*
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void PIOINT3_IRQHandler(void) {
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if (gpioIntStatus(RB_BUSINT_PORT, RB_BUSINT_PIN)) {
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// do something
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gpioIntClear(RB_BUSINT_PORT, RB_BUSINT_PIN);
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}
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}
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*/
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}
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