void rbInit() {
// TODO FIXME special port disable ? LEDs BTNs ?
// prepare power
// TODO FIXME more power init needed ? chrg + volt input ?
// enable external vcc
gpioSetDir(RB_PWR_GOOD, gpioDirection_Output);
gpioSetValue (RB_PWR_GOOD, 0);
// Disable USB Connect (we don't want USB by default)
gpioSetDir(USB_CONNECT, gpioDirection_Output);
gpioSetValue(USB_CONNECT, 1);
// prepare buttons
gpioSetDir(RB_BTN0, gpioDirection_Input);
gpioSetPullup (&RB_BTN0_IO, gpioPullupMode_PullUp);
gpioSetDir(RB_BTN1, gpioDirection_Input);
gpioSetPullup (&RB_BTN1_IO, gpioPullupMode_PullUp);
gpioSetDir(RB_BTN2, gpioDirection_Input);
gpioSetPullup (&RB_BTN2_IO, gpioPullupMode_PullUp);
gpioSetDir(RB_BTN3, gpioDirection_Input);
gpioSetPullup (&RB_BTN3_IO, gpioPullupMode_PullUp);
gpioSetDir(RB_BTN4, gpioDirection_Input);
gpioSetPullup (&RB_BTN4_IO, gpioPullupMode_PullUp);
// prepate chrg_stat
gpioSetDir(RB_PWR_CHRG, gpioDirection_Input);
gpioSetPullup (&RB_PWR_CHRG_IO, gpioPullupMode_PullUp);
// prepare LEDs
IOCON_JTAG_TDI_PIO0_11 &= ~IOCON_JTAG_TDI_PIO0_11_FUNC_MASK;
IOCON_JTAG_TDI_PIO0_11 |= IOCON_JTAG_TDI_PIO0_11_FUNC_GPIO;
gpioSetDir(RB_LED0, gpioDirection_Output);
gpioSetValue (RB_LED0, 0);
gpioSetDir(RB_LED1, gpioDirection_Output);
gpioSetValue (RB_LED1, 0);
gpioSetDir(RB_LED2, gpioDirection_Output);
gpioSetValue (RB_LED2, 0);
gpioSetDir(RB_LED3, gpioDirection_Output);
gpioSetValue (RB_LED3, 0);
// Set LED3 to ?
IOCON_PIO1_11 = 0x41;
// prepare lcd
// TODO FIXME more init needed ?
gpioSetDir(RB_LCD_BL, gpioDirection_Output);
gpioSetValue (RB_LCD_BL, 0);
// Set P0.0 to GPIO
RB_PWR_LCDBL_IO&= ~RB_PWR_LCDBL_IO_FUNC_MASK;
RB_PWR_LCDBL_IO|= RB_PWR_LCDBL_IO_FUNC_GPIO;
gpioSetDir(RB_PWR_LCDBL, gpioDirection_Input);
gpioSetPullup(&RB_PWR_LCDBL_IO, gpioPullupMode_Inactive);
// prepare I2C
#ifdef __I2C_h
i2cInit(I2CMASTER); // TODO FIXME via define ?
#endif
// prepare SPI/SS
// TODO FIXME init miso/mosi/sck somehow ?
gpioSetDir(RB_SPI_SS0, gpioDirection_Output);
gpioSetValue (RB_SPI_SS0, 1);
gpioSetDir(RB_SPI_SS1, gpioDirection_Output);
gpioSetValue (RB_SPI_SS1, 1);
gpioSetDir(RB_SPI_SS2, gpioDirection_Output);
gpioSetValue (RB_SPI_SS2, 1);
gpioSetDir(RB_SPI_SS3, gpioDirection_Output);
gpioSetValue (RB_SPI_SS3, 1);
gpioSetDir(RB_SPI_SS4, gpioDirection_Output);
gpioSetValue (RB_SPI_SS4, 1);
gpioSetDir(RB_SPI_SS5, gpioDirection_Output);
gpioSetValue (RB_SPI_SS5, 1);
// prepare hackerbus
gpioSetDir(RB_HB0, gpioDirection_Output);
gpioSetValue (RB_HB0, 1);
gpioSetDir(RB_HB1, gpioDirection_Output);
gpioSetValue (RB_HB1, 1);
gpioSetDir(RB_HB2, gpioDirection_Output);
gpioSetValue (RB_HB2, 1);
gpioSetDir(RB_HB3, gpioDirection_Output);
gpioSetValue (RB_HB3, 1);
gpioSetDir(RB_HB4, gpioDirection_Output);
gpioSetValue (RB_HB4, 1);
gpioSetDir(RB_HB5, gpioDirection_Output);
gpioSetValue (RB_HB5, 1);
// prepare BUSINT interrupt
gpioSetDir(RB_BUSINT, gpioDirection_Input);
gpioSetPullup (&RB_BUSINT_IO, gpioPullupMode_PullUp);
gpioSetInterrupt(RB_BUSINT, gpioInterruptSense_Edge, gpioInterruptEdge_Single, gpioInterruptEvent_ActiveLow);
gpioIntEnable(RB_BUSINT);
//nrf_init();
backlightInit();
font=&Font_7x8;
ECIES_setup();
}
static void chb_radio_init()
{
U8 ieee_addr[8];
// reset chip
chb_reset();
// disable intps while we config the radio
chb_reg_write(IRQ_MASK, 0);
// force transceiver off while we configure the intps
chb_reg_read_mod_write(TRX_STATE, CMD_FORCE_TRX_OFF, 0x1F);
// make sure the transceiver is in the off state before proceeding
while ((chb_reg_read(TRX_STATUS) & 0x1f) != TRX_OFF);
// set radio cfg parameters
// **note** uncomment if these will be set to something other than default
//chb_reg_read_mod_write(XAH_CTRL_0, CHB_MAX_FRAME_RETRIES << CHB_MAX_FRAME_RETRIES_POS, 0xF << CHB_MAX_FRAME_RETRIES_POS);
//chb_reg_read_mod_write(XAH_CTRL_0, CHB_MAX_CSMA_RETRIES << CHB_MAX_CSMA_RETIRES_POS, 0x7 << CHB_MAX_CSMA_RETIRES_POS);
//chb_reg_read_mod_write(CSMA_SEED_1, CHB_CSMA_SEED1 << CHB_CSMA_SEED1_POS, 0x7 << CHB_CSMA_SEED1_POS);
//chb_ret_write(CSMA_SEED0, CHB_CSMA_SEED0);
//chb_reg_read_mod_write(PHY_CC_CCA, CHB_CCA_MODE << CHB_CCA_MODE_POS,0x3 << CHB_CCA_MODE_POS);
//chb_reg_write(CCA_THRES, CHB_CCA_ED_THRES);
// set frame version that we'll accept
chb_reg_read_mod_write(CSMA_SEED_1, CHB_FRM_VER << CHB_FVN_POS, 3 << CHB_FVN_POS);
// set interrupt mask
// re-enable intps while we config the radio
chb_reg_write(IRQ_MASK, (1<<IRQ_RX_START) | (1<<IRQ_TRX_END));
#if (CFG_CHIBI_PROMISCUOUS == 0)
// set autocrc mode
chb_reg_read_mod_write(TRX_CTRL_1, 1 << CHB_AUTO_CRC_POS, 1 << CHB_AUTO_CRC_POS);
#endif
// set up default phy modulation, data rate and power (Ex. OQPSK, 100 kbps, 868 MHz, 3dBm)
chb_set_mode(CFG_CHIBI_MODE); // Defined in projectconfig.h
chb_set_pwr(CFG_CHIBI_POWER); // Defined in projectconfig.h
chb_set_channel(CFG_CHIBI_CHANNEL); // Defined in projectconfig.h
// set fsm state
// put trx in rx auto ack mode
chb_set_state(RX_STATE);
// set pan ID
chb_reg_write16(PAN_ID_0, CFG_CHIBI_PANID); // Defined in projectconfig.h
// set short addr
// NOTE: Possibly get this from EEPROM
chb_reg_write16(SHORT_ADDR_0, chb_get_short_addr());
// set long addr
// NOTE: Possibly get this from EEPROM
chb_get_ieee_addr(ieee_addr);
chb_reg_write64(IEEE_ADDR_0, ieee_addr);
#if (CHB_CC1190_PRESENT)
// set high gain mode pin to output and init to zero
gpioSetDir (CHB_CC1190_HGM_PORT, CHB_CC1190_HGM_PIN, 1);
gpioSetPullup (&CHB_CC1190_HGM_IOCONREG, gpioPullupMode_Inactive);
gpioSetValue (CHB_CC1190_HGM_PORT, CHB_CC1190_HGM_PIN, 0);
// set external power amp on AT86RF212
chb_reg_read_mod_write(TRX_CTRL_1, 1<<CHB_PA_EXT_EN_POS, 1<<CHB_PA_EXT_EN_POS);
// set power to lowest level possible
chb_set_pwr(0xd); // set to -11 dBm
#endif
// set interrupt/gpio pin to input
gpioSetDir (CHB_EINTPORT, CHB_EINTPIN, 0);
// set internal resistor on EINT pin to inactive
gpioSetPullup (&CHB_EINTPIN_IOCONREG, gpioPullupMode_Inactive);
// configure pin for interrupt
gpioSetInterrupt (CHB_EINTPORT,
CHB_EINTPIN,
gpioInterruptSense_Edge, // Edge-sensitive
gpioInterruptEdge_Single, // Single edge
gpioInterruptEvent_ActiveHigh); // High triggers interrupt
// enable interrupt
gpioIntEnable (CHB_EINTPORT,
CHB_EINTPIN);
if (chb_get_state() != RX_STATE)
{
// ERROR occurred initializing the radio. Print out error message.
printf(chb_err_init);
}
}
static void
prt(void)
{
int i, j;
printf("\r\nHello World\r\n");
gpioSetDir(1, 1, gpioDirection_Input);
for (i = 0; i < 8; i++)
gpioSetDir(2, i, gpioDirection_Input);
gpioSetDir(0, 8, gpioDirection_Output);
gpioSetDir(0, 9, gpioDirection_Output);
gpioSetDir(0, 10, gpioDirection_Output);
IOCON_JTAG_TCK_PIO0_10 = 0
| IOCON_JTAG_TDI_PIO0_11_FUNC_GPIO
| IOCON_JTAG_TDI_PIO0_11_ADMODE_DIGITAL;
IOCON_JTAG_TDI_PIO0_11 = 0
| IOCON_JTAG_TDI_PIO0_11_FUNC_GPIO
| IOCON_JTAG_TDI_PIO0_11_ADMODE_DIGITAL;
gpioSetDir(0, 11, gpioDirection_Output);
gpioSetDir(3, 0, gpioDirection_Input);
gpioSetDir(3, 1, gpioDirection_Output);
gpioSetDir(3, 2, gpioDirection_Input);
gpioSetDir(3, 3, gpioDirection_Input);
gpioSetInterrupt(1, // Port
1, // Pin
gpioInterruptSense_Edge, // Edge/Level Sensitive
gpioInterruptEdge_Single, // Single/Double Edge
gpioInterruptEvent_ActiveLow); // Rising/Falling
gpioIntEnable(1, 1);
gpioSetValue(0,11,1);
gpioSetValue(0,10,0);
gpioSetValue(0,9,0);
while (1) {
j = CDC_getchar();
switch (j) {
case 's': gpioSetValue(0,8,0); sts(); break;
case 'S': gpioSetValue(0,8,1); sts(); break;
case 'p': gpioSetValue(0,9,0); sts(); break;
case 'P': gpioSetValue(0,9,1); sts(); break;
case 'b': gpioSetValue(0,10,0); sts(); break;
case 'B': gpioSetValue(0,10,1); sts(); break;
case 'a': gpioSetValue(0,11,0); sts(); break;
case 'A': gpioSetValue(0,11,1); sts(); break;
case 'e': gpioSetValue(3,1,0); sts(); break;
case 'E': gpioSetValue(3,1,1); sts(); break;
case 'x':
while (1)
CDC_putchar('x');
break;
case '?':
sts();
break;
}
if (gpioGetValue(0, 10)) {
CDC_putchar(got_prn);
for (j = 0; j < 2; j++)
gpioSetValue(0,11,0);
gpioSetValue(0,11,1);
gpioSetValue(0,10,0);
}
}
}
