//------------------------------------------------------------------------------
/// Change clock configuration.
//------------------------------------------------------------------------------
void CLOCK_UserChangeConfig(void)
{
unsigned char key = 0;
while (1)
{
CLOCK_DisplayMenu();
key = DBGU_GetChar();
if ((key >= '0') && (key <= ('0' + NB_CLOCK_CONFIGURATION - 1)))
{
CLOCK_SetConfig(key - '0');
break;
}
}
}
void Switch_OnOff()
{
unsigned char ch;
ch = DBGU_GetChar();
if(ch == 'q') // Switch is On
{
PIO_CODR = (1<<switch_pin);
}
if(ch == 'w') // Switch is Off
{
PIO_SODR = (1<<switch_pin);
}
return ;
}
/**
* Reads an hexadecimal number
*
* \param pdwValue Pointer to the uint32_t variable to contain the input value.
*/
extern uint32_t DBGU_GetHexa32( uint32_t* pdwValue )
{
uint8_t ucKey ;
uint32_t dw = 0 ;
uint32_t dwValue = 0 ;
for ( dw=0 ; dw < 8 ; dw++ )
{
ucKey = DBGU_GetChar() ;
DBGU_PutChar( ucKey ) ;
if ( ucKey >= '0' && ucKey <= '9' )
{
dwValue = (dwValue * 16) + (ucKey - '0') ;
}
else
{
if ( ucKey >= 'A' && ucKey <= 'F' )
{
dwValue = (dwValue * 16) + (ucKey - 'A' + 10) ;
}
else
{
if ( ucKey >= 'a' && ucKey <= 'f' )
{
dwValue = (dwValue * 16) + (ucKey - 'a' + 10) ;
}
else
{
printf( "\n\rIt is not a hexa character!\n\r" ) ;
return 0 ;
}
}
}
}
printf("\n\r" ) ;
*pdwValue = dwValue ;
return 1 ;
}
/**
* Reads an integer
*
* \param pdwValue Pointer to the uint32_t variable to contain the input value.
*/
extern uint32_t DBGU_GetInteger( uint32_t* pdwValue )
{
uint8_t ucKey ;
uint8_t ucNbNb=0 ;
uint32_t dwValue=0 ;
while ( 1 )
{
ucKey=DBGU_GetChar() ;
DBGU_PutChar( ucKey ) ;
if ( ucKey >= '0' && ucKey <= '9' )
{
dwValue = (dwValue * 10) + (ucKey - '0');
ucNbNb++ ;
}
else
{
if ( ucKey == 0x0D || ucKey == ' ' )
{
if ( ucNbNb == 0 )
{
printf( "\n\rWrite a number and press ENTER or SPACE!\n\r" ) ;
return 0 ;
}
else
{
printf( "\n\r" ) ;
*pdwValue=dwValue ;
return 1 ;
}
}
else
{
printf( "\n\r'%c' not a number!\n\r", ucKey ) ;
return 0 ;
}
}
}
}
// main update, gather input, propagate update ( refresh etc )
//////////////////////////////////////////////////////////////////////////
void CInterfaceManager::Update()
{
if( DBGU_IsRxReady() != 0 )
{
char cKey = DBGU_GetChar();
bool bSystemKey = false;
switch( cKey )
{
// [ tab ]
case 9:
if( m_vRegisteredWindows.Size() > 1)
{
m_vRegisteredWindows[ m_iActiveWindowIdx ]->pWindow->SetActive( false );
m_iActiveWindowIdx = ( m_iActiveWindowIdx+1 ) % m_vRegisteredWindows.Size();
m_vRegisteredWindows[ m_iActiveWindowIdx ]->pWindow->SetActive( true );
bSystemKey = true;
}
break;
default:
break;
}
// send key event
if( bSystemKey == false )
{
m_vRegisteredWindows[ m_iActiveWindowIdx ]->pWindow->OnKeyEvent( cKey, EKE_PRESSED );
}
}
// propagate update
for( int k=0; k<m_vRegisteredWindows.Size(); k++ )
{
m_vRegisteredWindows[ k ]->pWindow->Update();
}
}
//------------------------------------------------------------------------------
/// Main function
//------------------------------------------------------------------------------
int main(void)
{
unsigned char key;
unsigned char isValid;
// Configure all pins
PIO_Configure(pins, PIO_LISTSIZE(pins));
LED_Configure(0);
LED_Set(0);
LED_Configure(1);
LED_Set(1);
// Initialize the DBGU
TRACE_CONFIGURE(DBGU_STANDARD, 115200, BOARD_MCK);
// Switch to Main clock
AT91C_BASE_PMC->PMC_MCKR = (AT91C_BASE_PMC->PMC_MCKR & ~AT91C_PMC_CSS) | AT91C_PMC_CSS_MAIN_CLK;
while ((AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY) == 0);
// Configure PLL to 98.285MHz
*AT91C_CKGR_PLLR = ((1 << 29) | (171 << AT91C_CKGR_MUL_SHIFT) \
| (0x0 << AT91C_CKGR_OUT_SHIFT) |(0x3f << AT91C_CKGR_PLLCOUNT_SHIFT) \
| (21 << AT91C_CKGR_DIV_SHIFT));
while ((AT91C_BASE_PMC->PMC_SR & AT91C_PMC_LOCK) == 0);
// Configure master clock in two operations
AT91C_BASE_PMC->PMC_MCKR = (( AT91C_PMC_PRES_CLK_2 | AT91C_PMC_CSS_PLLA_CLK) & ~AT91C_PMC_CSS) | AT91C_PMC_CSS_MAIN_CLK;
while ((AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY) == 0);
AT91C_BASE_PMC->PMC_MCKR = ( AT91C_PMC_PRES_CLK_2 | AT91C_PMC_CSS_PLLA_CLK);
while ((AT91C_BASE_PMC->PMC_SR & AT91C_PMC_MCKRDY) == 0);
// DBGU reconfiguration
DBGU_Configure(DBGU_STANDARD, 115200, SSC_MCK);
// Configure and enable the TWI (required for accessing the DAC)
*AT91C_PMC_PCER = (1<< AT91C_ID_TWI0);
TWI_ConfigureMaster(AT91C_BASE_TWI0, TWI_CLOCK, SSC_MCK);
TWID_Initialize(&twid, AT91C_BASE_TWI0);
printf("-- OsmoSDR firmware (" BOARD_NAME ") " GIT_REVISION " --\n\r");
printf("-- Compiled: %s %s --\n\r", __DATE__, __TIME__);
req_ctx_init();
PIO_InitializeInterrupts(0);
cmd_state.out = vprintf;
uart_cmd_reset(&cmd_state);
uart_cmds_register(cmds, sizeof(cmds)/sizeof(cmds[0]));
fastsource_init();
VBus_Configure();
power_peripherals(1);
si570_init(&si570, &twid, SI570_I2C_ADDR);
set_si570_freq(30000000);
sam3u_e4k_init(&e4k, &twid, E4K_I2C_ADDR);
e4k.vco.fosc = 30000000;
osdr_fpga_init(SSC_MCK);
//osdr_fpga_reg_write(OSDR_FPGA_REG_ADC_TIMING, (1 << 8) | 255);
//osdr_fpga_reg_write(OSDR_FPGA_REG_PWM1, (1 << 400) | 800);
osdr_fpga_set_iq_swap(0);
ssc_init();
e4k_init(&e4k);
e4k_init(&e4k);
// Enter menu loop
while (1) {
if (DBGU_IsRxReady()) {
key = DBGU_GetChar();
// Process user input
if (uart_cmd_char(&cmd_state, key) == 1) {
//ssc_stats();
}
}
ssc_dma_start();
fastsource_start();
}
}
//------------------------------------------------------------------------------
/// Check console is ready?
/// \return 0 not ready, other value means ready and command string length
//------------------------------------------------------------------------------
unsigned int DBGU_CommandIsReady()
{
unsigned char c;
static char *p = gpConsoleBuffer;
int escflag = 0;
char * p_buf = gpConsoleBuffer;
static int n = 0; // buffer index
int plen = 0; // prompt length
static int col=0; // output column cnt
unsigned int cmdLen;
plen = strlen(GS_SHELL_PROMPT);
//right beginning of a new command input
if(col == 0)
col = plen;
Tag_for_CombinedKey:
if(DBGU_IsRxReady()) {
c = DBGU_GetChar();
//
// Special character handling
//
switch (c) {
case '\r': // Enter
case '\n':
*p = '\0';
cmdLen = p - p_buf;
p = gpConsoleBuffer;
n = 0; //clear buffer index as 0
col = 0; // this is set for indicate next time input considered as new command
gDBGUPromptFlag = 1;//DBGU_puts ("\r\n");
return cmdLen;
case '\0': // nul
return 0;
case 0x03: // ^C - break
//p_buf[0] = '\0'; // discard input
return 0;
case 0x15: // ^U - erase line
while (col > plen) {
DBGU_puts (gpEraseSeq);
--col;
}
p = p_buf;
n = 0;
return 0;
case 0x17: // ^W - erase word
p=DBGU_RemoveCharFromBuf(p_buf, p, &col, &n, plen);
while ((n > 0) && (*p != ' ')) {
p=DBGU_RemoveCharFromBuf(p_buf, p, &col, &n, plen);
}
return 0;
case 0x08: // ^H - backspace
case 0x7F: // DEL - backspace
p=DBGU_RemoveCharFromBuf(p_buf, p, &col, &n, plen);
return 0;
case 0x1b: // arrow, home flag
escflag = 1;
goto Tag_for_CombinedKey;//in window hyperterminal, arrow and home flag
// keys are combined 1b + x
case 'D': //ignore arrow,home key
case 'C':
case 'H':
case 'A':
case 'B':
if(escflag) {
escflag = 0;
return 0;
}
default:
//
// Must be a normal character then
//
if (n < DBGU_CMDBUFSIZE-2) {
if (c == '\t') { // expand TABs
DBGU_puts (gpTabSeq+(col&07));
col += 8 - (col&07);
} else {
++col; // echo input
DBGU_PutChar (c);
}
*p++ = c;
++n;
} else { // Buffer full
DBGU_PutChar ('\a');
}
}
}
return 0;
}
//------------------------------------------------------------------------------
/// Application entry point. Configures the DBGU, PIT, TC0, LEDs and buttons
/// and makes LED\#1 blink in its infinite loop, using the Wait function.
/// \return Unused (ANSI-C compatibility).
//------------------------------------------------------------------------------
int main(void)
{
// DBGU configuration
TRACE_CONFIGURE(DBGU_STANDARD, 115200, BOARD_MCK);
TRACE_INFO_WP("\n\r");
TRACE_INFO("Getting new Started Project --\n\r");
TRACE_INFO("%s\n\r", BOARD_NAME);
TRACE_INFO("Compiled: %s %s --\n\r", __DATE__, __TIME__);
//Configure Reset Controller
AT91C_BASE_RSTC->RSTC_RMR= 0xa5<<24;
// Configure EMAC PINS
PIO_Configure(emacRstPins, PIO_LISTSIZE(emacRstPins));
// Execute reset
RSTC_SetExtResetLength(0xd);
RSTC_ExtReset();
// Wait for end hardware reset
while (!RSTC_GetNrstLevel());
TRACE_INFO("init Flash\n\r");
flash_init();
TRACE_INFO("init Timer\n\r");
// Configure timer 0
ticks=0;
extern void ISR_Timer0();
AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_TC0);
AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKDIS;
AT91C_BASE_TC0->TC_IDR = 0xFFFFFFFF;
AT91C_BASE_TC0->TC_SR;
AT91C_BASE_TC0->TC_CMR = AT91C_TC_CLKS_TIMER_DIV5_CLOCK | AT91C_TC_CPCTRG;
AT91C_BASE_TC0->TC_RC = 375;
AT91C_BASE_TC0->TC_IER = AT91C_TC_CPCS;
AIC_ConfigureIT(AT91C_ID_TC0, AT91C_AIC_PRIOR_LOWEST, ISR_Timer0);
AIC_EnableIT(AT91C_ID_TC0);
AT91C_BASE_TC0->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
// Configure timer 1
extern void ISR_Timer1();
AT91C_BASE_PMC->PMC_PCER = (1 << AT91C_ID_TC1);
AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKDIS; //Stop clock
AT91C_BASE_TC1->TC_IDR = 0xFFFFFFFF; //Disable Interrupts
AT91C_BASE_TC1->TC_SR; //Read Status register
AT91C_BASE_TC1->TC_CMR = AT91C_TC_CLKS_TIMER_DIV4_CLOCK | AT91C_TC_CPCTRG; // Timer1: 2,666us = 48MHz/128
AT91C_BASE_TC1->TC_RC = 0xffff;
AT91C_BASE_TC1->TC_IER = AT91C_TC_CPCS;
AIC_ConfigureIT(AT91C_ID_TC1, 1, ISR_Timer1);
AT91C_BASE_TC1->TC_CCR = AT91C_TC_CLKEN | AT91C_TC_SWTRG;
led_init();
TRACE_INFO("init EEprom\n\r");
eeprom_init();
rb_reset(&TTY_Rx_Buffer);
rb_reset(&TTY_Tx_Buffer);
input_handle_func = analyze_ttydata;
LED_OFF();
LED2_OFF();
LED3_OFF();
spi_init();
fht_init();
tx_init();
#ifdef HAS_ETHERNET
ethernet_init();
#endif
TRACE_INFO("init USB\n\r");
CDCDSerialDriver_Initialize();
USBD_Connect();
wdt_enable(WDTO_2S);
fastrf_on=0;
display_channel = DISPLAY_USB;
TRACE_INFO("init Complete\n\r");
checkFrequency();
// Main loop
while (1) {
CDC_Task();
Minute_Task();
RfAnalyze_Task();
#ifdef HAS_FASTRF
FastRF_Task();
#endif
#ifdef HAS_RF_ROUTER
rf_router_task();
#endif
#ifdef HAS_ASKSIN
rf_asksin_task();
#endif
#ifdef HAS_MORITZ
rf_moritz_task();
#endif
#ifdef HAS_RWE
rf_rwe_task();
#endif
#ifdef HAS_MBUS
rf_mbus_task();
#endif
#ifdef HAS_MAICO
rf_maico_task();
#endif
#ifdef HAS_ETHERNET
Ethernet_Task();
#endif
#ifdef DBGU_UNIT_IN
if(DBGU_IsRxReady()){
unsigned char volatile * const ram = (unsigned char *) AT91C_ISRAM;
unsigned char x;
x=DBGU_GetChar();
switch(x) {
case 'd':
puts("USB disconnect\n\r");
USBD_Disconnect();
break;
case 'c':
USBD_Connect();
puts("USB Connect\n\r");
break;
case 'r':
//Configure Reset Controller
AT91C_BASE_RSTC->RSTC_RMR=AT91C_RSTC_URSTEN | 0xa5<<24;
break;
case 'S':
USBD_Disconnect();
my_delay_ms(250);
my_delay_ms(250);
//Reset
*ram = 0xaa;
AT91C_BASE_RSTC->RSTC_RCR = AT91C_RSTC_PROCRST | AT91C_RSTC_PERRST | AT91C_RSTC_EXTRST | 0xA5<<24;
while (1);
break;
default:
rb_put(&TTY_Tx_Buffer, x);
}
}
#endif
if (USBD_GetState() == USBD_STATE_CONFIGURED) {
if( USBState == STATE_IDLE ) {
CDCDSerialDriver_Read(usbBuffer,
DATABUFFERSIZE,
(TransferCallback) UsbDataReceived,
0);
LED3_ON();
USBState=STATE_RX;
}
}
if( USBState == STATE_SUSPEND ) {
TRACE_INFO("suspend !\n\r");
USBState = STATE_IDLE;
}
if( USBState == STATE_RESUME ) {
TRACE_INFO("resume !\n\r");
USBState = STATE_IDLE;
}
}
}
