/** Configures the board hardware and chip peripherals for the demo's functionality. */
void SetupHardware(void)
{
#if (ARCH == ARCH_AVR8)
/* Disable watchdog if enabled by bootloader/fuses */
MCUSR &= ~(1 << WDRF);
wdt_disable();
/* Disable clock division */
clock_prescale_set(clock_div_1);
#endif
/* Hardware Initialization */
LEDs_Init();
ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_128);
Temperature_Init();
Dataflash_Init();
USB_Init();
TWI_Init(TWI_BIT_PRESCALE_4, TWI_BITLENGTH_FROM_FREQ(4, 50000));
RTC_Init();
/* 500ms logging interval timer configuration */
OCR1A = (((F_CPU / 256) / 2) - 1);
TCCR1B = (1 << WGM12) | (1 << CS12);
TIMSK1 = (1 << OCIE1A);
/* Check if the Dataflash is working, abort if not */
if (!(DataflashManager_CheckDataflashOperation()))
{
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
for(;;);
}
/* Clear Dataflash sector protections, if enabled */
DataflashManager_ResetDataflashProtections();
}
/** Configures the board hardware and chip peripherals for the demo's functionality. */
void SetupHardware(void)
{
/* Disable watchdog if enabled by bootloader/fuses */
MCUSR &= ~(1 << WDRF);
wdt_disable();
/* Disable clock division */
clock_prescale_set(clock_div_1);
/* Hardware Initialization */
LEDs_Init();
SPI_Init(SPI_SPEED_FCPU_DIV_2 | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_TRAILING | SPI_MODE_MASTER);
ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_128);
Temperature_Init();
Dataflash_Init();
USB_Init();
TWI_Init(TWI_BIT_PRESCALE_4, TWI_BITLENGTH_FROM_FREQ(4, 50000));
/* 500ms logging interval timer configuration */
OCR1A = (((F_CPU / 1024) / 2) - 1);
TCCR1B = (1 << WGM12) | (1 << CS12) | (1 << CS10);
TIMSK1 = (1 << OCIE1A);
/* Clear Dataflash sector protections, if enabled */
DataflashManager_ResetDataflashProtections();
}
void SetupHardware(void)
{
/* Disable watchdog if enabled by bootloader/fuses */
MCUSR &= ~(1 << WDRF);
wdt_disable();
/* Disable clock division */
clock_prescale_set(clock_div_1);
/* Hardware Initialization */
USB_Init();
// http://avrbeginners.net/architecture/spi/spi.html
SPI_Init(SPI_SPEED_FCPU_DIV_32 | SPI_SCK_LEAD_FALLING | SPI_SAMPLE_LEADING | SPI_ORDER_MSB_FIRST | SPI_MODE_MASTER);
//initialize TWI-Bus
TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 200000));
//check wether to load data at boot and do it
if (eeprom_read_byte((uint8_t*)EEPROM_BOOT_VALUES) == 0x10 )
{
for (int i = 0; i < ConfigSize; i++)
{
uint8_t eeprom_addr = EEPROM_CONFIG_OFFSET + i;
DeviceConfig[i] = eeprom_read_byte((uint8_t*)eeprom_addr);
}
Output_data();
}
}
/* returns
* - success: 0
*/
uint8_t teensy_init(void) {
// CPU speed : should match F_CPU in makefile
#if F_CPU != 16000000
#error "Expecting different CPU frequency"
#endif
CPU_PRESCALE(CPU_16MHz);
// PD2 as interrupt for N35P112
DDRD &=~ (1 << 2); //Input
PORTD |= (1 << 2); //Use Pullup
// PD3 as reset for N35P112
DDRD |= (1 << 3); //Output
// PB7 as pushbutton for N35P112
DDRB &=~ (1 << 7); //Input
PORTB &=~ (1 << 7); //No Pullup
// I2C (TWI)
uint8_t twiPrescaler = TWI_BIT_PRESCALE_1;
uint8_t twiBitRate = TWI_BITLENGTH_FROM_FREQ(1, TWI_FREQ);
TWI_Init(twiPrescaler, twiBitRate);
return 0; // success
}
void matrix_init_user(void) {
#ifdef AUDIO_ENABLE
startup_user();
#endif
#ifdef RGBLIGHT_ENABLE
RGB_current_mode = rgblight_config.mode;
#endif
//SSD1306 OLED init, make sure to add #define SSD1306OLED in config.h
#ifdef SSD1306OLED
TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
iota_gfx_init(!has_usb()); // turns on the display
#endif
}
void matrix_init_user(void) {
#ifdef USE_I2C
i2c_master_init();
#ifdef SSD1306OLED
// calls code for the SSD1306 OLED
_delay_ms(400);
TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
iota_gfx_init(); // turns on the display
#endif
#endif
#ifdef AUDIO_ENABLE
startup_user();
#endif
}
/** Configures the board hardware and chip peripherals for the demo's functionality. */
void SetupHardware(void)
{
#if (ARCH == ARCH_AVR8)
/* Disable watchdog if enabled by bootloader/fuses */
MCUSR &= ~(1 << WDRF);
wdt_disable();
/* Disable clock division */
clock_prescale_set(clock_div_1);
#elif (ARCH == ARCH_XMEGA)
/* Start the PLL to multiply the 2MHz RC oscillator to 32MHz and switch the CPU core to run from it */
XMEGACLK_StartPLL(CLOCK_SRC_INT_RC2MHZ, 2000000, F_CPU);
XMEGACLK_SetCPUClockSource(CLOCK_SRC_PLL);
/* Start the 32MHz internal RC oscillator and start the DFLL to increase it to 48MHz using the USB SOF as a reference */
XMEGACLK_StartInternalOscillator(CLOCK_SRC_INT_RC32MHZ);
XMEGACLK_StartDFLL(CLOCK_SRC_INT_RC32MHZ, DFLL_REF_INT_USBSOF, F_USB);
PMIC.CTRL = PMIC_LOLVLEN_bm | PMIC_MEDLVLEN_bm | PMIC_HILVLEN_bm;
#endif
/* Hardware Initialization */
//i2c
TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 400000));
//button ports init
buttons_init();
//timer init
TCCR1B |=(1<<CS10)|(1<<CS12);//prescaler 1024
TCNT1 = 0;//init counter
//screen setup - software spi, sh1106 driver (sh1306 analog)
/* Atmega32U4 mapping:
SCK (D0) - PORTB, PIN1 == PN(1, 1)
MOSI (D1) - PORTB, PIN2
RES (RST) - PORTB, PIN0
A0 (DC) - PORTB, PIN5 (OC1A/#A9)
*/
display_init();
display_draw_logo();
//sensors initialization
adxl345_init(MEASURE_ON, RANGE_2G, ODR_800);
l3g4200d_init(FIFO_HI_LO_PASS, NORM_ODR_800);
hmc5883l_init(MODE_CONT, GAIN_4_7, NORM_75HZ_8AV);
USB_Init();
}
void SetupHardware(void) {
MY_SetLedAll(true);
MY_Setup();
USB_Init();
LCD_Setup();
TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 400000));
Serial_Init(2000000, true);
// noisy thing
PORTC &= ~(1 << 6);
DDRC |= (1 << 6);
// don't txen
PORTD &= ~(1 << 4);
PORTD |= (1 << 2); // pull-up
DDRD |= (1 << 4);
}
void matrix_master_OLED_init (void) {
TWI_Init(TWI_BIT_PRESCALE_1, TWI_BITLENGTH_FROM_FREQ(1, 800000));
iota_gfx_init(0); // turns on the display
}