void Initialize() {
short int i = 0;
// variable initialization
LQI = 0;
RSSI2 = 0;
SEQ_NUMBER = 0x23;
lost_data = 0;
address_RX_FIFO = 0x300;
address_TX_normal_FIFO = 0;
for (i = 0; i < 2; i++) {
ADDRESS_short_1[i] = 1;
ADDRESS_short_2[i] = 2;
PAN_ID_1[i] = 3;
PAN_ID_2[i] = 3;
}
for (i = 0; i < 8; i++) {
ADDRESS_long_1[i] = 1;
ADDRESS_long_2[i] = 2;
}
// Set Chip Select pin as Output
GPIO_Digital_Output(&GPIOD_BASE, _GPIO_PINMASK_13);
GPIO_Digital_Output(&GPIOD_BASE, _GPIO_PINMASK_10);
GPIO_Digital_Output(&GPIOC_BASE, _GPIO_PINMASK_2);
// Set PD0 and PD1 as digital input
GPIO_Digital_Input(&GPIOD_BASE, _GPIO_PINMASK_0);
Delay_ms(5);
// SPI config
SPI3_Init_Advanced(_SPI_FPCLK_DIV4, _SPI_MASTER | _SPI_8_BIT |
_SPI_CLK_IDLE_LOW | _SPI_FIRST_CLK_EDGE_TRANSITION |
_SPI_MSB_FIRST | _SPI_SS_DISABLE | _SPI_SSM_ENABLE | _SPI_SSI_1,
&_GPIO_MODULE_SPI3_PC10_11_12);
TFT_BLED = 1; // Turn on TFT Backlight
TFT_Init(320, 240); // Initialize TFT display
TFT_Fill_Screen(CL_WHITE); // Clear Screen
pin_reset(); // Activate reset from pin
software_reset(); // Activate software reset
RF_reset(); // RF reset
set_WAKE_from_pin(); // Set wake from pin
set_long_address(ADDRESS_long_2); // Set long address
set_short_address(ADDRESS_short_2); // Set short address
set_PAN_ID(PAN_ID_2); // Set PAN_ID
init_ZIGBEE_nonbeacon(); // Initialize ZigBee module
nonbeacon_PAN_coordinator_device();
set_TX_power(31); // Set max TX power
set_frame_format_filter(1); // 1 all frames, 3 data frame only
set_reception_mode(1); // 1 normal mode
pin_wake(); // Wake from pin
}
void system_init()
{
SPI3_Init_Advanced( _SPI_FPCLK_DIV64, _SPI_MASTER | _SPI_8_BIT |
_SPI_CLK_IDLE_LOW | _SPI_FIRST_CLK_EDGE_TRANSITION |
_SPI_MSB_FIRST | _SPI_SS_DISABLE | _SPI_SSM_ENABLE |
_SPI_SSI_1, &_GPIO_MODULE_SPI3_PC10_11_12 );
GPIO_Digital_Output( &GPIOD_BASE, _GPIO_PINMASK_13 );
Delay_ms( 500 );
track = 0;
last_track = 0;
}
void system_init()
{
GPIO_Digital_Output(&GPIOD_ODR, _GPIO_PINMASK_13); // Set CS pin as output
GPIO_Digital_Output(&GPIOC_ODR, _GPIO_PINMASK_2); // Set RST pin as output
GPIO_Digital_Output(&GPIOA_ODR, _GPIO_PINMASK_0); // Set PWM pin as output
GPIO_Digital_Output(&GPIOA_ODR, _GPIO_PINMASK_4); // Set PWM pin as output
// Initialize SPI
SPI3_Init_Advanced( _SPI_FPCLK_DIV16, _SPI_MASTER | _SPI_8_BIT |
_SPI_CLK_IDLE_LOW | _SPI_FIRST_CLK_EDGE_TRANSITION |
_SPI_MSB_FIRST | _SPI_SS_DISABLE | _SPI_SSM_ENABLE |
_SPI_SSI_1, &_GPIO_MODULE_SPI3_PC10_11_12);
s7x10r_init();
init_timer2();
EnableInterrupts();
}
// Initialize all system peripherals
static void system_init()
{
DisableInterrupts();
GPIO_Digital_Output( &GPIOD_BASE, _GPIO_PINMASK_13 );
/* SPI Init - NOTE* Magneto samples bits on the second clock transition */
SPI3_Init_Advanced( _SPI_FPCLK_DIV16,
_SPI_MASTER | _SPI_8_BIT | _SPI_CLK_IDLE_LOW |
_SPI_SECOND_CLK_EDGE_TRANSITION | _SPI_MSB_FIRST |
_SPI_SS_DISABLE | _SPI_SSM_ENABLE | _SPI_SSI_1,
&_GPIO_MODULE_SPI3_PC10_11_12 );
// Initialize display
tft_initialize();
// Start timer
init_timer2();
// Initialize magneto and check for success or failure
if( magneto_init( MAGNETO_SPI, 0, 1 ) )
return;
}
void system_setup( uint8_t width, uint8_t height, panel_size_t panel_size )
{
GPIO_Digital_Output( &GPIOD_BASE, _GPIO_PINMASK_13); // Set Chip Select pin as output
GPIO_Digital_Output( &GPIOC_BASE, _GPIO_PINMASK_2 ); // Set Reset pin to output
GPIO_Digital_Input( &GPIOD_BASE, _GPIO_PINMASK_10); // Set Ready to input
// Initialize SPI
SPI3_Init_Advanced(_SPI_FPCLK_DIV2, _SPI_MASTER | _SPI_8_BIT |
_SPI_CLK_IDLE_LOW | _SPI_FIRST_CLK_EDGE_TRANSITION |
_SPI_MSB_FIRST | _SPI_SS_DISABLE | _SPI_SSM_DISABLE | _SPI_SSI_1,
&_GPIO_MODULE_SPI3_PC10_11_12);
MATRIXRGB_RST = 0; //Reset slave ( toggle )
Delay_ms(20);
MATRIXRGB_RST = 1;
Delay_ms(200);
matrixrgb_init( width, height, panel_size );
Delay_ms(200);
}
