Exemplo n.º 1
0
/**
 ****************************************************************************************
 * @brief Enable pad's and peripheral clocks assuming that peripherals' power domain is down. The Uart and SPi clocks are set.
 *
 * @return void
 ****************************************************************************************
 */
void periph_init(void) 
{
	// Power up peripherals' power domain
    SetBits16(PMU_CTRL_REG, PERIPH_SLEEP, 0);
    while (!(GetWord16(SYS_STAT_REG) & PER_IS_UP)) ; 
    
#if ES4_CODE
    SetBits16(CLK_16M_REG,XTAL16_BIAS_SH_DISABLE, 1);
#endif    
	
	//rom patch
	patch_func();
	
	//Init pads
	set_pad_functions();

#if (BLE_APP_PRESENT)
/*
* (Re)Initialize peripherals
i.e.    
    uart_init(UART_BAUDRATE_115K2, 3);
*/        
#endif
    
    // Enable the pads
	SetBits16(SYS_CTRL_REG, PAD_LATCH_EN, 1);
}
Exemplo n.º 2
0
/**
 ****************************************************************************************
 * @brief Enable pad's and peripheral clocks assuming that peripherals' power domain is down.
 *
 * The Uart and SPi clocks are set. 
 ****************************************************************************************
 */
void periph_init(void)  // set i2c, spi, uart, uart2 serial clks
{
	// Power up peripherals' power domain
    SetBits16(PMU_CTRL_REG, PERIPH_SLEEP, 0);
    while (!(GetWord16(SYS_STAT_REG) & PER_IS_UP)) ; 
    
#if ES4_CODE
    SetBits16(CLK_16M_REG,XTAL16_BIAS_SH_DISABLE, 1);
#endif    
		
    // Initialize UART component
 
    SetBits16(CLK_PER_REG, UART1_ENABLE, 1);    // enable clock - always @16MHz
	
    // baudr=9-> 115k2
    // mode=3-> no parity, 1 stop bit 8 data length
#ifdef UART_MEGABIT
    uart_init(UART_BAUDRATE_1M, 3);
#else
    uart_init(UART_BAUDRATE_115K2, 3);
#endif // UART_MEGABIT
    SetBits16(CLK_PER_REG, SPI_ENABLE, 1);    // enable  clock
    SetBits16(CLK_PER_REG, SPI_DIV, 1);	    // set divider to 1	
	
	//rom patch
	patch_func();
	
	//Init pads
	set_pad_functions();

    // Enable the pads
	SetBits16(SYS_CTRL_REG, PAD_LATCH_EN, 1);
}
Exemplo n.º 3
0
/**
 ****************************************************************************************
 * @brief Enable pad's and peripheral clocks assuming that peripherals' power domain is down. The Uart and SPi clocks are set.
 *
 * @return void
 ****************************************************************************************
 */
void periph_init(void)  // set i2c, spi, uart, uart2 serial clks
{
	// Power up peripherals' power domain
    SetBits16(PMU_CTRL_REG, PERIPH_SLEEP, 0);
    while (!(GetWord16(SYS_STAT_REG) & PER_IS_UP)) ; 
    
    SetBits16(CLK_16M_REG,XTAL16_BIAS_SH_DISABLE, 1);
	
	//rom patch
	patch_func();
	
	//Init pads
	set_pad_functions();


#if (BLE_APP_PRESENT)
    
#if BLE_PROX_MONITOR
    app_proxm_port_reinit(XCY_LED0_GPIO);
    app_button_enable();
#elif BLE_FINDME_LOCATOR
    app_button_enable();
#endif //BLE_PROX_REPORTER
#if BLE_BATTERY_SERVER
    app_batt_port_reinit();
#endif //BLE_BATTERY_SERVER

#endif //BLE_APP_PRESENT

    // Enable the pads
	SetBits16(SYS_CTRL_REG, PAD_LATCH_EN, 1);
}
Exemplo n.º 4
0
/**
 ****************************************************************************************
 * @brief Callback function, called when external wakeup function is triggered.
 *
 * @return void.
 ****************************************************************************************
 */
void ext_wakeup_cb(void)
{ 	
	if (GetBits16(SYS_STAT_REG, PER_IS_DOWN)) {
		// Return GPIO functionality from external wakeup GPIO
#if DEVELOPMENT_DEBUG
		GPIO_reservations();
#endif		
		set_pad_functions();
  } 
	
	SetBits32(GP_CONTROL_REG, BLE_WAKEUP_REQ, 1);
}
Exemplo n.º 5
0
/**
 ****************************************************************************************
 * @brief Enable pad's and peripheral clocks assuming that peripherals' power domain is down.
 *
 * The Uart and SPi clocks are set. 
 ****************************************************************************************
 */
void periph_init(void)  // set i2c, spi, uart, uart2 serial clks
{
	// Power up peripherals' power domain
    SetBits16(PMU_CTRL_REG, PERIPH_SLEEP, 0);
    while (!(GetWord16(SYS_STAT_REG) & PER_IS_UP)) ; 
    
	
	// TODO: Application specific - Modify accordingly!
	// Example: Activate UART and SPI.
	
    // Initialize UART component
#ifdef PROGRAM_ENABLE_UART
    SetBits16(CLK_PER_REG, UART1_ENABLE, 1);    // enable clock - always @16MHz
	
    // baudr=9-> 115k2
    // mode=3-> no parity, 1 stop bit 8 data length
#ifdef UART_MEGABIT
    uart_init(UART_BAUDRATE_1M, 3);
#else
    uart_init(UART_BAUDRATE_115K2, 3);
#endif // UART_MEGABIT
    //NVIC_SetPriority(UART_IRQn, 1);
#endif // PROGRAM_ENABLE_UART

#if 0
	//Example: Do something with the timer if need be...
    SetWord16(TIMER0_CTRL_REG, 0); 
    SetWord16(TIMER0_RELOAD_M_REG, 0);
    SetWord16(TIMER0_RELOAD_N_REG, 0);
    SetWord16(TIMER0_ON_REG, 0);
#endif
	
	//rom patch
	patch_func();
	
	//Init pads
	set_pad_functions();

#if (BLE_APP_PRESENT)
#if BLE_BATTERY_SERVER
    app_batt_port_reinit();
#endif //BLE_BATTERY_SERVER
#endif //BLE_APP_PRESENT

    // Enable the pads
	SetBits16(SYS_CTRL_REG, PAD_LATCH_EN, 1);
}
/**
 ****************************************************************************************
 * @brief Enable pad's and peripheral clocks assuming that peripherals' power domain is down.
 *
 *
 * @return void
 ****************************************************************************************
 */
void periph_init(void)
{
	// Power up peripherals' power domain
    SetBits16(PMU_CTRL_REG, PERIPH_SLEEP, 0);
    while (!(GetWord16(SYS_STAT_REG) & PER_IS_UP)) ; 

    SetBits16(CLK_16M_REG, XTAL16_BIAS_SH_DISABLE, 1);
	
    // Initialize UART component
#ifdef PROGRAM_ENABLE_UART
    if (GetBits16(CLK_CTRL_REG, RUNNING_AT_XTAL16M)) {
        SetBits16(CLK_PER_REG, UART1_ENABLE, 1);    // enable clock - always @16MHz       
        
        // mode=3-> no parity, 1 stop bit 8 data length
#ifdef UART_MEGABIT
        uart_init(UART_BAUDRATE_1M, 3);
#else
        uart_init(UART_BAUDRATE_115K2, 3);
#endif // UART_MEGABIT
    }
#endif // PROGRAM_ENABLE_UART

    //FPGA  
#ifdef FPGA_USED    
    SetBits16(CLK_PER_REG, SPI_ENABLE, 1);      // enable  clock
    SetBits16(CLK_PER_REG, SPI_DIV, 1);	        // set divider to 1	
	SetBits16(CLK_PER_REG, WAKEUPCT_ENABLE, 1); // enable clock of Wakeup Controller
#endif

	//rom patch
	patch_func();
	
	//Init pads
	set_pad_functions();

#ifndef FPGA_USED
//	SetBits16(CLK_PER_REG, WAKEUPCT_ENABLE, 1); // enable clock of Wakeup Controller
#endif    

    //SetWord16(P01_PADPWR_CTRL_REG,0xFF);

    // Enable the pads
	SetBits16(SYS_CTRL_REG, PAD_LATCH_EN, 1);
}
Exemplo n.º 7
0
/**
 ****************************************************************************************
 * @brief Enable pad's and peripheral clocks assuming that peripherals' power domain is down.
 *
 * The Uart and SPi clocks are set. 
 ****************************************************************************************
 */
void periph_init(void)  // set i2c, spi, uart, uart2 serial clks
{
	// Power up peripherals' power domain
	SetBits16(PMU_CTRL_REG, PERIPH_SLEEP, 0);
	while (!(GetWord16(SYS_STAT_REG) & PER_IS_UP)) ; 
    
#if ES4_CODE
	SetBits16(CLK_16M_REG,XTAL16_BIAS_SH_DISABLE, 1);
#endif    	

	spi_hci_slave_init();
	
	//rom patch
	patch_func();
	
	//Init pads
	set_pad_functions();

	// Enable the pads
	SetBits16(SYS_CTRL_REG, PAD_LATCH_EN, 1);
}
Exemplo n.º 8
0
/**
 ****************************************************************************************
 * @brief Enable pad's and peripheral clocks assuming that peripherals' power domain is down. The Uart and SPi clocks are set.
 *
 * @return void
 ****************************************************************************************
 */
void periph_init(void) 
{
	// Power up peripherals' power domain
    SetBits16(PMU_CTRL_REG, PERIPH_SLEEP, 0);
    while (!(GetWord16(SYS_STAT_REG) & PER_IS_UP)) ; 
    
	
	//rom patch
	patch_func();
	
	//Init pads
	set_pad_functions();
    
    SetBits16(CLK_PER_REG, UART1_ENABLE, 1);    // enable clock - always @16MHz
	
    // baudr=9-> 115k2
    // mode=3-> no parity, 1 stop bit 8 data length

    uart_sps_init(UART_SPS_BAUDRATE, 3); //exact baud rate defined in uart.h

   // Enable the pads
	SetBits16(SYS_CTRL_REG, PAD_LATCH_EN, 1);

#if (EXT_SLEEP_ENABLED)
    app_scheduler_reinit();
#endif //EXT_SLEEP_ENABLED

#if ((UART_HW_FLOW_ENABLED) && !defined(GPIO_DRV_IRQ_HANDLING_DISABLED))
    GPIO_RegisterCallback(GPIO0_IRQn, gpio0_callback);
    if(GPIO_GetPinStatus(UART1_CTS_PORT,UART1_CTS_PIN)==FALSE)
    {
        GPIO_EnableIRQ(UART1_CTS_PORT, UART1_CTS_PIN, GPIO0_IRQn, 0, 1, 0);
    }
    else if(GPIO_GetPinStatus(UART1_CTS_PORT,UART1_CTS_PIN)==TRUE)
    {
        GPIO_EnableIRQ(UART1_CTS_PORT, UART1_CTS_PIN, GPIO0_IRQn, 1, 0, 0);
    }
#endif //((UART_HW_FLOW_ENABLED) && !defined(GPIO_DRV_IRQ_HANDLING_DISABLED))
}
Exemplo n.º 9
0
/**
 ****************************************************************************************
 * @brief Enable pad's and peripheral clocks assuming that peripherals' power domain is down. The Uart and SPi clocks are set.
 *
 * @return void
 ****************************************************************************************
 */
void periph_init(void) 
{
	// Power up peripherals' power domain
    SetBits16(PMU_CTRL_REG, PERIPH_SLEEP, 0);
    while (!(GetWord16(SYS_STAT_REG) & PER_IS_UP)) ; 
    
#if ES4_CODE
    SetBits16(CLK_16M_REG,XTAL16_BIAS_SH_DISABLE, 1);
#endif    

#if BLE_INTEGRATED_HOST_GTL	
    // Initialize UART component

    SetBits16(CLK_PER_REG, UART1_ENABLE, 1);    // enable clock - always @16MHz
	
    // baudr=9-> 115k2
    // mode=3-> no parity, 1 stop bit 8 data length
    uart_init(UART_BAUDRATE_115K2, 3);
#endif    

	//rom patch
	patch_func();
	
	//Init pads
	set_pad_functions();

#if (BLE_APP_PRESENT)
/*
* (Re)Initialize peripherals
i.e.    
    uart_init(UART_BAUDRATE_115K2, 3);
*/        
#endif
    
    // Enable the pads
	SetBits16(SYS_CTRL_REG, PAD_LATCH_EN, 1);
}
Exemplo n.º 10
0
/**
 ****************************************************************************************
 * @brief Enable pad's and peripheral clocks assuming that peripherals' power domain is down.
 *
 * The Uart and SPi clocks are set. 
 ****************************************************************************************
 */
void periph_init(void)  // set i2c, spi, uart, uart2 serial clks
{
	// Power up peripherals' power domain
    SetBits16(PMU_CTRL_REG, PERIPH_SLEEP, 0);
    while (!(GetWord16(SYS_STAT_REG) & PER_IS_UP)) ; 
    
#if ES4_CODE
    SetBits16(CLK_16M_REG,XTAL16_BIAS_SH_DISABLE, 1);
#endif    
	
	// TODO: Application specific - Modify accordingly!
	// Example: Activate UART and SPI.
	
    // Initialize UART component
#ifdef PROGRAM_ENABLE_UART
    SetBits16(CLK_PER_REG, UART1_ENABLE, 1);    // enable clock - always @16MHz
	
    // baudr=9-> 115k2
    // mode=3-> no parity, 1 stop bit 8 data length
#ifdef UART_MEGABIT
    uart_init(UART_BAUDRATE_1M, 3);
#else
    uart_init(UART_BAUDRATE_115K2, 3);
#endif // UART_MEGABIT
    //NVIC_SetPriority(UART_IRQn, 1);             // remove if the bug in uart.c is fixed in ES4(b)!
#endif // PROGRAM_ENABLE_UART

    //FPGA  
#ifdef FPGA_USED    
    SetBits16(CLK_PER_REG, SPI_ENABLE, 1);    // enable  clock
    SetBits16(CLK_PER_REG, SPI_DIV, 1);	    // set divider to 1	
#endif

#if BLE_ACCEL
    SetBits16(CLK_PER_REG, SPI_ENABLE, 1);      // enable  clock
    SetBits16(CLK_PER_REG, SPI_DIV, 1);	        // set divider to 1	
	SetBits16(CLK_PER_REG, WAKEUPCT_ENABLE, 1); // enable clock of Wakeup Controller
#endif

#if 0
	//Example: Do something with the timer if need be...
    SetWord16(TIMER0_CTRL_REG, 0); 
    SetWord16(TIMER0_RELOAD_M_REG, 0);
    SetWord16(TIMER0_RELOAD_N_REG, 0);
    SetWord16(TIMER0_ON_REG, 0);
#endif
	
	//rom patch
	patch_func();
	
	//Init pads
	set_pad_functions();

#ifndef FPGA_USED
#if (BLE_APP_PRESENT)
#if BLE_HID_DEVICE
	SetBits16(CLK_PER_REG, WAKEUPCT_ENABLE, 1); // enable clock of Wakeup Controller
//	if (app_env.app_flags & KBD_START_SCAN) // reinit kbd only if needed
	if ( !(app_env.app_flags & KBD_START_SCAN) && !(app_env.app_flags & KBD_SCANNING) )
		app_kbd_reinit_matrix();
#endif  // BLE_HID_DEVICE
    
#if BLE_PROX_REPORTER
    app_proxr_port_reinit();
#elif BLE_FINDME_LOCATOR
    app_button_enable();
#endif //BLE_PROX_REPORTER

#if BLE_SPOTA_RECEIVER
    app_spotar_init();
#endif // BLE_SPOTA_RECEIVER
#if BLE_STREAMDATA_DEVICE
    stream_start_button_init();
#endif  //BLE_STREAMDATA_DEVICE
#if BLE_BATTERY_SERVER
    app_batt_port_reinit();
#endif //BLE_BATTERY_SERVER
#endif 
#endif    
    // Enable the pads
	SetBits16(SYS_CTRL_REG, PAD_LATCH_EN, 1);
}