// debounce buttons (active low)
static uint8_t debounce(volatile uint8_t *port, uint8_t pin) { //[[
// if button is pressed ...
if ( ! (*port & (1 << pin)) ) {
// ... wait some time ...
my_delay_ms(100);
// if button has been released
if ( *port & (1 << pin) ) {
my_delay_ms(50);
return 1;
} else {
// if button is released within the next second ...
for(int8_t i=0; i<10; i++) {
my_delay_ms(100);
if(*port & (1<<pin)) {
return 1;
}
}
// otherwise ...
return 2;
}
}
return 0;
} //]]
// toggle LED n times (with pause between the toggles)
static void led_blink(uint8_t n) { //[[
for(uint8_t i=0; i<n; i++) {
LED_PORT &= ~(1<<LED1);
my_delay_ms(50);
LED_PORT |= (1<<LED1);
my_delay_ms(150);
}
} //]]
int main (void) {
unsigned char kommando[32]; // Kommandozeilenbuffer
unsigned char* k_sp = kommando; // und dazugehöriger Pointer
volatile struct buffer put_buffer, get_buffer; // Sende- u. Empfangsbuffer
buffer_init(put_buffer);
buffer_init(get_buffer);
put_bp=&put_buffer;
get_bp=&get_buffer;
DDRD = 0xE0; // Port D, Pin 6,7,8 als Ausgang
tim0_init(); // Initialisiere Timer_0
tim1_init(); // Initialisiere Timer_1
tim2_init(); // Initialisiere Timer_2
uart_init(); // Initialisiere serielle Schnittstelle
adc_init(); // Initialisiere Analog-Digitalwandler ADC
uart_puts(version); // Startmeldung/Version ausgeben
beep(1000);
uart_puts("\n> "); // newline und prompt
UCSRB |= (1<<RXCIE); // Empfaenger-Interrupts freigeben
sei(); // Interrupts global freigeben
while(1) {
while(buffer_size(get_bp)){
*k_sp = buffer_read(get_bp);
uart_putc(*k_sp);
if(*k_sp == '\n' || *k_sp == '\r'){
*k_sp = 0x00;
k_sp=kommando;
uart_putc('\n');
// uart_puts(k_sp); // Ausgabe für Testwecke
parser(k_sp);
}
else
k_sp++;
// hier noch Bufferoverflow abfangen
}
if(status_LED2 == 's'){
PORTD ^= 1<<PD6; // toggle LED2
my_delay_ms(delay); // warte delay ms
PORTD ^= 1<<PD6; // toggle LED2
status_LED2 = '0'; // Status_Flag auf Aus
}
if(status_LED2 == 't'){
my_delay_ms(delay); // warte delay ms
PORTD ^= 1<<PD6; // toggle LED2
}
}
/* wird nie erreicht */
return 0;
}
static void
rf_router_send(uint8_t addAddr)
{
#ifdef RFR_DEBUG
if(RFR_Buffer.buf[5] == 'T') nr_t++;
else if(RFR_Buffer.buf[5] == 'F') nr_f++;
else if(RFR_Buffer.buf[5] == 'E') nr_e++;
else if(RFR_Buffer.buf[5] == 'K') nr_k++;
else if(RFR_Buffer.buf[5] == 'H') nr_h++;
else nr_r++;
#endif
uint8_t buf[7], l = 1;
buf[0] = RF_ROUTER_PROTO_ID;
if(addAddr) {
tohex(rf_router_target, buf+1);
tohex(rf_router_myid, buf+3),
buf[5] = 'U';
l = 6;
}
rf_router_ping(); // 15ms
ccInitChip(EE_FASTRF_CFG); // 1.6ms
my_delay_ms(3); // 3ms: Found by trial and error
CC1100_ASSERT;
cc1100_sendbyte(CC1100_WRITE_BURST | CC1100_TXFIFO);
#ifdef RFR_USBECHO
uint8_t nbuf = RFR_Buffer.nbytes;
#endif
cc1100_sendbyte(RFR_Buffer.nbytes+l);
for(uint8_t i = 0; i < l; i++)
cc1100_sendbyte(buf[i]);
while(RFR_Buffer.nbytes)
cc1100_sendbyte(rb_get(&RFR_Buffer));
CC1100_DEASSERT;
ccTX();
rb_reset(&RFR_Buffer); // needed by FHT_compress
// Wait for the data to be sent
uint8_t maxwait = 20; // max 20ms
while((cc1100_readReg(CC1100_TXBYTES) & 0x7f) && maxwait--)
my_delay_ms(1);
set_txrestore();
#ifdef RFR_USBECHO
#warning RFR USB DEBUGGING IS ACTIVE
uint8_t odc = display_channel;
display_channel = DISPLAY_USB;
DC('.'); DU(nbuf, 2); DNL();
display_channel = odc;
#endif
}
int mute(int duration)
{
OCR1A = 0;
duration = duration * BEAT;
my_delay_ms(duration);
return 0;
}
void
moritz_sendAck(uint8_t* enc)
{
uint8_t ackPacket[12];
ackPacket[0] = 11; /* len*/
ackPacket[1] = enc[1]; /* msgcnt */
ackPacket[2] = 0; /* flag */
ackPacket[3] = 2; /* type = Ack */
for(int i=0;i<3;++i) /* src = enc_dst*/
ackPacket[4+i] = enc[7+i];
for(int i=0;i<3;++i) /* dst = enc_src */
ackPacket[7+i] = enc[4+i];
ackPacket[10] = 0; /* groupid */
ackPacket[11] = 0; /* payload */
my_delay_ms(20); /* by experiments */
moritz_sendraw(ackPacket, 0);
//Inform FHEM that we send an autoack
DC('Z');
for (uint8_t i=0; i < ackPacket[0]+1; i++)
DH2( ackPacket[i] );
if (tx_report & REP_RSSI)
DH2( 0 ); //fake some rssi
DNL();
}
void
lcd_switch(uint8_t hb)
{
if(hb) {
LCD_BL_DDR |= _BV(LCD_BL_PIN); // Switch on, init
#ifdef LCD_BL_PWM
LCD_BL_PWM = erb((uint8_t*)EE_BRIGHTNESS);
#else
LCD_BL_PORT |= _BV(LCD_BL_PIN);
#endif
lcd_init();
lcd_on = 1;
} else {
#ifdef LCD_BL_PWM
LCD_BL_PWM = 0;
my_delay_ms(1); // else the dpy is still on.
#endif
LCD_BL_PORT &= ~_BV(LCD_BL_PIN); // Switch off the display
lcd_sendcmd (LCD_CMD_SLEEPIN);
lcd_on = 0;
}
}
// Signaltiöne ausgeben
void beeps(uint16_t dauer, uint8_t anzahl){
uint8_t i;
for(i=1;i<=anzahl;i++){
beep(dauer);
my_delay_ms(dauer);
}
}
int not_mute(int duration)
{
OCR1A = VOLUME;
duration = duration * BEAT;
my_delay_ms(duration);
return 0;
}
uint16_t
get_adcw(uint8_t mux)
{
uint8_t i;
uint16_t result = 0;
// Frequenzvorteiler setzen auf 64 == 125kHz (ADPS1/ADPS0) und ADC aktivieren (ADEN)
ADCSRA = (1<<ADEN) | (1<<ADPS1) | (1<<ADPS2);
ADMUX = mux; // Kanal waehlen
ADMUX |= (1<<REFS1) | (1<<REFS0); // interne Referenzspannung (2.56V) nutzen
for(i=0; i<2; i++) {
ADCSRA |= (1<<ADSC); // Dummy readout
while ( ADCSRA & (1<<ADSC) ); // wait for converter to finish
}
my_delay_ms(1);
/* Eigentliche Messung - Mittelwert aus 4 aufeinanderfolgenden Wandlungen */
for(i=0; i<2; i++) {
ADCSRA |= (1<<ADSC); // eine Wandlung "single conversion"
while ( ADCSRA & (1<<ADSC) ); // auf Abschluss der Konvertierung warten
result += ADCW; // Wandlungsergebnisse aufaddieren
}
ADCSRA &= ~(1<<ADEN); // ADC deaktivieren (2)
result /= 2;
return result;
}
//////////////////////////////////////////////////
// boot
void
prepare_boot(char *in)
{
uint8_t bl = 0;
if(in)
fromhex(in+1, &bl, 1);
if(bl == 0xff) // Allow testing
while(1);
#ifdef ARM
unsigned char volatile * const ram = (unsigned char *) AT91C_ISRAM;
//Reset
if(bl)
*ram = 0xaa; // Next reboot we'd like to jump to the bootloader.
USBD_Disconnect();
my_delay_ms(250);
my_delay_ms(250);
my_delay_ms(250);
my_delay_ms(250);
AT91C_BASE_RSTC->RSTC_RCR = AT91C_RSTC_PROCRST | AT91C_RSTC_PERRST | AT91C_RSTC_EXTRST | 0xA5<<24;
while (1);
#else
if(bl) // Next reboot we'd like to jump to the bootloader.
ewb( EE_REQBL, 1 ); // Simply jumping to the bootloader from here
// wont't work. Neither helps to shutdown USB
// first.
#ifdef HAS_USB
USB_ShutDown(); // ??? Needed?
#endif
#ifdef HAS_FS
fs_sync(&fs); // Sync the filesystem
#endif
TIMSK0 = 0; // Disable the clock which resets the watchdog
cli();
wdt_enable(WDTO_15MS); // Make sure the watchdog is running
while (1); // go to bed, the wathchdog will take us to reset
#endif
}
void
ethernet_init(void)
{
// reset Ethernet
ENC28J60_RESET_DDR |= _BV( ENC28J60_RESET_BIT );
ENC28J60_RESET_PORT &= ~_BV( ENC28J60_RESET_BIT );
my_delay_ms( 200 );
// unreset Ethernet
ENC28J60_RESET_PORT |= _BV( ENC28J60_RESET_BIT );
my_delay_ms( 200 );
network_init();
mac.addr[0] = erb(EE_MAC_ADDR+0);
mac.addr[1] = erb(EE_MAC_ADDR+1);
mac.addr[2] = erb(EE_MAC_ADDR+2);
mac.addr[3] = erb(EE_MAC_ADDR+3);
mac.addr[4] = erb(EE_MAC_ADDR+4);
mac.addr[5] = erb(EE_MAC_ADDR+5);
network_set_MAC(mac.addr);
uip_setethaddr(mac);
uip_init();
ntp_conn = 0;
// setup two periodic timers
timer_set(&periodic_timer, CLOCK_SECOND / 4);
timer_set(&arp_timer, CLOCK_SECOND * 10);
if(erb(EE_USE_DHCP)) {
network_set_led(0x4A6);// LED A: Link Status LED B: Blink slow
dhcpc_init(&mac);
dhcp_state = PT_WAITING;
} else {
dhcp_state = PT_ENDED;
set_eeprom_addr();
}
}
int main(void) {
init_buttons();
init_leds();
init_display(intensity);
init_uart();
uart_interrupt_enable();
sei();
// main loop
while(1) {
// while button 1 is pressed, increment display brightness (mod 16)
uint8_t button_status = debounce(&BUTTON0_PIN, BUTTON0);
if(button_status == 1) {
intensity = (intensity + 1) % 16;
set_register_b(REG_INTENSITY, intensity);
} else if(button_status == 2) {
LIGHT_PORT ^= (1<<LIGHT);
}
// if timer is stopped (but not yet resetted) ...
if(state == 'S') {
// ... and button 0 has been pressed (and released),
// save the current time in the times array (only once!)
if(debounce(&BUTTON1_PIN, BUTTON1) && !time_already_saved) {
uart_interrupt_disable();
append(times, TIMES, last_correct_decoded_time);
led_blink(2);
time_already_saved = 1;
uart_interrupt_enable();
}
}
// if timer has been stopped or reset ...
if(state == 'I' || state == 'S') {
// ... and button 0 is pressed, show the current average
if(!(BUTTON2_PIN & (1<<BUTTON2))) {
uart_interrupt_disable();
display_uint16_time(average());
my_delay_ms(1500);
while(!(BUTTON2_PIN & (1<<BUTTON2)));
uart_interrupt_enable();
}
}
}
}
static void
fht80b_sendpacket(void)
{
ccStrobe(CC1100_SIDLE); // Don't let the CC1101 to disturb us
// avg. FHT packet is 75ms.
// The first delay is larger, as we don't know if we received the first or
// second FHT actuator message.
my_delay_ms(fht80b_out[2]==FHT_CAN_XMIT ? 155 : 75);
addParityAndSendData(fht80b_out, 5, FHT_CSUM_START, 1);
ccRX(); // reception might be lost due to LOVF
fht_display_buf(fht80b_out);
}
void
it_tunein(void)
{
int8_t i;
#ifdef USE_HAL
hal_CC_GDO_init(CC_INSTANCE,INIT_MODE_OUT_CS_IN);
hal_enable_CC_GDOin_int(CC_INSTANCE,FALSE); // disable INT - we'll poll...
#else
EIMSK &= ~_BV(CC1100_INT);
SET_BIT( CC1100_CS_DDR, CC1100_CS_PIN ); // CS as output
#endif
CC1100_DEASSERT; // Toggle chip select signal
my_delay_us(30);
CC1100_ASSERT;
my_delay_us(30);
CC1100_DEASSERT;
my_delay_us(45);
ccStrobe( CC1100_SRES ); // Send SRES command
my_delay_us(100);
CC1100_ASSERT; // load configuration
cc1100_sendbyte( 0 | CC1100_WRITE_BURST );
for(uint8_t i = 0; i < 13; i++) {
cc1100_sendbyte(__LPM(CC1100_ITCFG+i));
} // Tune to standard IT-Frequency
cc1100_sendbyte(it_frequency[0]); // Modify Freq. for 433.92MHZ, or whatever
cc1100_sendbyte(it_frequency[1]);
cc1100_sendbyte(it_frequency[2]);
for (i = 16; i<EE_CC1100_CFG_SIZE; i++) {
cc1100_sendbyte(__LPM(CC1100_ITCFG+i));
}
CC1100_DEASSERT;
uint8_t *pa = EE_CC1100_PA;
CC1100_ASSERT; // setup PA table
cc1100_sendbyte( CC1100_PATABLE | CC1100_WRITE_BURST );
for (uint8_t i = 0;i<8;i++) {
cc1100_sendbyte(erb(pa++));
}
CC1100_DEASSERT;
ccStrobe( CC1100_SCAL );
my_delay_ms(1);
#ifndef USE_RF_MODE
cc_on = 1; // Set CC_ON
#endif
}
static void
it_tunein(void)
{
int8_t i;
#ifdef ARM
AT91C_BASE_AIC->AIC_IDCR = 1 << AT91C_ID_PIOA; // disable INT - we'll poll...
AT91C_BASE_PIOA->PIO_PPUER = _BV(CC1100_CS_PIN); //Enable pullup
AT91C_BASE_PIOA->PIO_OER = _BV(CC1100_CS_PIN); //Enable output
AT91C_BASE_PIOA->PIO_PER = _BV(CC1100_CS_PIN); //Enable PIO control
#else
EIMSK &= ~_BV(CC1100_INT);
SET_BIT( CC1100_CS_DDR, CC1100_CS_PIN ); // CS as output
#endif
CC1100_DEASSERT; // Toggle chip select signal
my_delay_us(30);
CC1100_ASSERT;
my_delay_us(30);
CC1100_DEASSERT;
my_delay_us(45);
ccStrobe( CC1100_SRES ); // Send SRES command
my_delay_us(100);
CC1100_ASSERT; // load configuration
cc1100_sendbyte( 0 | CC1100_WRITE_BURST );
for(uint8_t i = 0; i < 13; i++) {
cc1100_sendbyte(__LPM(CC1100_ITCFG+i));
} // Tune to standard IT-Frequency
cc1100_sendbyte(it_frequency[0]); // Modify Freq. for 433.92MHZ, or whatever
cc1100_sendbyte(it_frequency[1]);
cc1100_sendbyte(it_frequency[2]);
for (i = 16; i<EE_CC1100_CFG_SIZE; i++) {
cc1100_sendbyte(__LPM(CC1100_ITCFG+i));
}
CC1100_DEASSERT;
uint8_t *pa = EE_CC1100_PA;
CC1100_ASSERT; // setup PA table
cc1100_sendbyte( CC1100_PATABLE | CC1100_WRITE_BURST );
for (uint8_t i = 0;i<8;i++) {
cc1100_sendbyte(erb(pa++));
}
CC1100_DEASSERT;
ccStrobe( CC1100_SCAL );
my_delay_ms(1);
cc_on = 1; // Set CC_ON
}
void native_init(uint8_t mode) {
EIMSK &= ~_BV(CC1100_INT); // disable INT - we'll poll...
SET_BIT( CC1100_CS_DDR, CC1100_CS_PIN ); // CS as output
native_on = 0;
CC1100_DEASSERT; // Toggle chip select signal
my_delay_us(30);
CC1100_ASSERT;
my_delay_us(30);
CC1100_DEASSERT;
my_delay_us(45);
ccStrobe( CC1100_SRES ); // Send SRES command
my_delay_us(100);
if (!mode || mode>MAX_MODES)
return;
// load configuration
for (uint8_t i = 0; i<60; i += 2) {
if (pgm_read_byte( &NATIVE_CFG[i] )>0x40)
break;
cc1100_writeReg( pgm_read_byte(&NATIVE_CFG[i]),
pgm_read_byte(&NATIVE_CFG[i+1]) );
}
// load special configuration
for (uint8_t i = 0; i<20; i += 2) {
if (pgm_read_byte( &MODE_CFG[mode-1][i] )>0x40)
break;
cc1100_writeReg( pgm_read_byte(&MODE_CFG[mode-1][i]),
pgm_read_byte(&MODE_CFG[mode-1][i+1]) );
}
ccStrobe( CC1100_SCAL );
native_on = mode;
checkFrequency();
my_delay_ms(1);
}
void
ccInitChip(uint8_t *cfg)
{
#ifdef HAS_MORITZ
moritz_on = 0; //loading this configuration overwrites moritz cfg
#endif
#ifdef ARM
AT91C_BASE_AIC->AIC_IDCR = 1 << CC1100_IN_PIO_ID;
CC1100_CS_BASE->PIO_PPUER = _BV(CC1100_CS_PIN); //Enable pullup
CC1100_CS_BASE->PIO_OER = _BV(CC1100_CS_PIN); //Enable output
CC1100_CS_BASE->PIO_PER = _BV(CC1100_CS_PIN); //Enable PIO control
#else
EIMSK &= ~_BV(CC1100_INT);
SET_BIT( CC1100_CS_DDR, CC1100_CS_PIN ); // CS as output
#endif
CC1100_DEASSERT; // Toggle chip select signal
my_delay_us(30);
CC1100_ASSERT;
my_delay_us(30);
CC1100_DEASSERT;
my_delay_us(45);
ccStrobe( CC1100_SRES ); // Send SRES command
my_delay_us(100);
CC1100_ASSERT; // load configuration
cc1100_sendbyte( 0 | CC1100_WRITE_BURST );
for(uint8_t i = 0; i < EE_CC1100_CFG_SIZE; i++) {
cc1100_sendbyte(erb(cfg++));
}
CC1100_DEASSERT;
uint8_t *pa = EE_CC1100_PA;
CC1100_ASSERT; // setup PA table
cc1100_sendbyte( CC1100_PATABLE | CC1100_WRITE_BURST );
for (uint8_t i = 0;i<8;i++) {
cc1100_sendbyte(erb(pa++));
}
CC1100_DEASSERT;
ccStrobe( CC1100_SCAL );
my_delay_ms(1);
}
void
rf_moritz_init(void)
{
#ifdef ARM
#ifndef CC_ID
AT91C_BASE_AIC->AIC_IDCR = 1 << AT91C_ID_PIOA; // disable INT - we'll poll...
#endif
CC1100_CS_BASE->PIO_PPUER = _BV(CC1100_CS_PIN); //Enable pullup
CC1100_CS_BASE->PIO_OER = _BV(CC1100_CS_PIN); //Enable output
CC1100_CS_BASE->PIO_PER = _BV(CC1100_CS_PIN); //Enable PIO control
#else
EIMSK &= ~_BV(CC1100_INT); // disable INT - we'll poll...
SET_BIT( CC1100_CS_DDR, CC1100_CS_PIN ); // CS as output
#endif
CC1100_DEASSERT; // Toggle chip select signal
my_delay_us(30);
CC1100_ASSERT;
my_delay_us(30);
CC1100_DEASSERT;
my_delay_us(45);
CCSTROBE( CC1100_SRES ); // Send SRES command
my_delay_us(100);
#ifdef CC_ID
CC1100_ASSERT;
uint8_t *cfg = EE_CC1100_CFG;
for(uint8_t i = 0; i < EE_CC1100_CFG_SIZE; i++) {
cc1100_sendbyte(erb(cfg++));
}
CC1100_DEASSERT;
uint8_t *pa = EE_CC1100_PA;
CC1100_ASSERT; // setup PA table
cc1100_sendbyte( CC1100_PATABLE | CC1100_WRITE_BURST );
for (uint8_t i = 0;i<8;i++) {
cc1100_sendbyte(erb(pa++));
}
CC1100_DEASSERT;
#endif
// load configuration
for (uint8_t i = 0; i<60; i += 2) {
if (pgm_read_byte( &MORITZ_CFG[i] )>0x40)
break;
CC1100_WRITEREG( pgm_read_byte(&MORITZ_CFG[i]),
pgm_read_byte(&MORITZ_CFG[i+1]) );
}
CCSTROBE( CC1100_SCAL );
my_delay_ms(4); // 4ms: Found by trial and error
//This is ccRx() but without enabling the interrupt
uint8_t cnt = 0xff;
//Enable RX. Perform calibration first if coming from IDLE and MCSM0.FS_AUTOCAL=1.
//Why do it multiple times?
while(cnt-- && (CCSTROBE( CC1100_SRX ) & 0x70) != 1)
my_delay_us(10);
moritz_on = 1;
//todo check multiCC
checkFrequency();
}
// Signalton über Summer ausgeben (Port D, Pin 7)
// Signaldauer im ms
void beep(uint16_t dauer){
PORTD |= 1<<PD7;
my_delay_ms(dauer);
PORTD &= ~(1<<PD7);
}
void
rf_asksin_init(void)
{
#ifdef ARM
#ifndef CC_ID
AT91C_BASE_AIC->AIC_IDCR = 1 << CC1100_IN_PIO_ID; // disable INT - we'll poll...
#endif
CC1100_CS_BASE->PIO_PPUER = _BV(CC1100_CS_PIN); //Enable pullup
CC1100_CS_BASE->PIO_OER = _BV(CC1100_CS_PIN); //Enable output
CC1100_CS_BASE->PIO_PER = _BV(CC1100_CS_PIN); //Enable PIO control
#else
EIMSK &= ~_BV(CC1100_INT); // disable INT - we'll poll...
SET_BIT( CC1100_CS_DDR, CC1100_CS_PIN ); // CS as output
#endif
CC1100_DEASSERT; // Toggle chip select signal
my_delay_us(30);
CC1100_ASSERT;
my_delay_us(30);
CC1100_DEASSERT;
my_delay_us(45);
CCSTROBE( CC1100_SRES ); // Send SRES command
my_delay_us(100);
#ifdef CC_ID
CC1100_ASSERT;
uint8_t *cfg = EE_CC1100_CFG;
for(uint8_t i = 0; i < EE_CC1100_CFG_SIZE; i++) {
cc1100_sendbyte(erb(cfg++));
}
CC1100_DEASSERT;
uint8_t *pa = EE_CC1100_PA;
CC1100_ASSERT; // setup PA table
cc1100_sendbyte( CC1100_PATABLE | CC1100_WRITE_BURST );
for (uint8_t i = 0;i<8;i++) {
cc1100_sendbyte(erb(pa++));
}
CC1100_DEASSERT;
#endif
// load configuration
for (uint8_t i = 0; i < sizeof(ASKSIN_CFG); i += 2) {
CC1100_WRITEREG( pgm_read_byte(&ASKSIN_CFG[i]),
pgm_read_byte(&ASKSIN_CFG[i+1]) );
}
#ifdef HAS_ASKSIN_FUP
if (asksin_update_mode) {
for (uint8_t i = 0; i < sizeof(ASKSIN_UPDATE_CFG); i += 2) {
cc1100_writeReg( pgm_read_byte(&ASKSIN_UPDATE_CFG[i]),
pgm_read_byte(&ASKSIN_UPDATE_CFG[i+1]) );
}
}
#endif
CCSTROBE( CC1100_SCAL );
my_delay_ms(4);
// enable RX, but don't enable the interrupt
do {
CCSTROBE(CC1100_SRX);
} while (CC1100_READREG(CC1100_MARCSTATE) != MARCSTATE_RX);
}
void
asksin_send(char *in)
{
uint8_t msg[MAX_ASKSIN_MSG];
uint8_t ctl;
uint8_t l;
uint32_t ts1, ts2;
uint8_t hblen = fromhex(in+1, msg, MAX_ASKSIN_MSG-1);
if ((hblen-1) != msg[0]) {
// DS_P(PSTR("LENERR\r\n"));
return;
}
// in AskSin mode already?
if(!asksin_on) {
rf_asksin_init();
my_delay_ms(3); // 3ms: Found by trial and error
}
ctl = msg[2];
// "crypt"
msg[1] = (~msg[1]) ^ 0x89;
for (l = 2; l < msg[0]; l++)
msg[l] = (msg[l-1] + 0xdc) ^ msg[l];
msg[l] = msg[l] ^ ctl;
// enable TX, wait for CCA
get_timestamp(&ts1);
do {
CCSTROBE(CC1100_STX);
if (CC1100_READREG(CC1100_MARCSTATE) != MARCSTATE_TX) {
get_timestamp(&ts2);
if (((ts2 > ts1) && (ts2 - ts1 > ASKSIN_WAIT_TICKS_CCA)) ||
((ts2 < ts1) && (ts1 + ASKSIN_WAIT_TICKS_CCA < ts2))) {
DS_P(PSTR("ERR:CCA\r\n"));
goto out;
}
}
} while (CC1100_READREG(CC1100_MARCSTATE) != MARCSTATE_TX);
if (ctl & (1 << 4)) { // BURST-bit set?
// According to ELV, devices get activated every 300ms, so send burst for 360ms
for(l = 0; l < 3; l++)
my_delay_ms(120); // arg is uint_8, so loop
} else {
my_delay_ms(10);
}
// send
CC1100_ASSERT;
cc1100_sendbyte(CC1100_WRITE_BURST | CC1100_TXFIFO);
for(uint8_t i = 0; i < hblen; i++) {
cc1100_sendbyte(msg[i]);
}
CC1100_DEASSERT;
// wait for TX to finish
while(CC1100_READREG( CC1100_MARCSTATE ) == MARCSTATE_TX)
;
out:
if (CC1100_READREG( CC1100_MARCSTATE ) == MARCSTATE_TXFIFO_UNDERFLOW) {
CCSTROBE( CC1100_SFTX );
CCSTROBE( CC1100_SIDLE );
CCSTROBE( CC1100_SNOP );
}
if(asksin_on) {
do {
CCSTROBE(CC1100_SRX);
} while (CC1100_READREG(CC1100_MARCSTATE) != MARCSTATE_RX);
} else {
set_txrestore();
}
}
void
kopp_fc_init(void)
{
#ifdef ARM
AT91C_BASE_AIC->AIC_IDCR = 1 << CC1100_IN_PIO_ID; // disable INT - we'll poll...
CC1100_CS_BASE->PIO_PPUER = _BV(CC1100_CS_PIN); //Enable pullup
CC1100_CS_BASE->PIO_OER = _BV(CC1100_CS_PIN); //Enable output
CC1100_CS_BASE->PIO_PER = _BV(CC1100_CS_PIN); //Enable PIO control
#else
EIMSK &= ~_BV(CC1100_INT); // disable INT - we'll poll...
SET_BIT( CC1100_CS_DDR, CC1100_CS_PIN ); // CS as output
#endif
// Toggle chip select signal (why?)
CC1100_DEASSERT; // Chip Select InActiv
my_delay_us(30);
CC1100_ASSERT; // Chip Select Activ
my_delay_us(30);
CC1100_DEASSERT; // Chip Select InActiv
my_delay_us(45);
ccStrobe( CC1100_SRES ); // Send SRES command (Reset CC110x)
my_delay_us(100);
// load configuration (CC1100_Kopp_CFG[EE_CC1100_CFG_SIZE])
CC1100_ASSERT; // Chip Select Activ
cc1100_sendbyte( 0 | CC1100_WRITE_BURST );
for(uint8_t i = 0; i < EE_CC1100_CFG_SIZE; i++)
{
cc1100_sendbyte(__LPM(CC1100_Kopp_CFG+i));
}
CC1100_DEASSERT; // Chip Select InActiv
// If I don't missunderstand the code, in module cc1100.c the pa table is defined as
// 00 and C2 what means power off and max. power.
// so following code (setup PA table) is not needed ?
// did a trial, but does not work
// setup PA table (-> Remove as soon as transmitting ok?), table see cc1100.c
// this initializes the PA table with the table defined at EE_Prom
// which table will be taken depends on command "x00 .... x09"
// x00 means -10dbm pa ramping
// x09 means +10dBm no pa ramping (see cc1100.c) and commandref.html
#ifdef PrintOn //
DS_P(PSTR("PA Table values: "));
#endif
uint8_t *pa = EE_CC1100_PA; // EE_CC1100_PA+32 means max power???
CC1100_ASSERT;
cc1100_sendbyte( CC1100_PATABLE | CC1100_WRITE_BURST);
for (uint8_t i = 0; i < 8; i++)
{
#ifdef PrintOn //
DU(erb(pa),0); // ### Claus, mal sehen was im PA Table steht
DS_P(PSTR(" "));
#endif
cc1100_sendbyte(erb(pa++)); // fncollection.c "erb()"gibt einen EEPROM Wert zurück
}
#ifdef PrintOn
DS_P(PSTR("\r\n"));
#endif
CC1100_DEASSERT;
// Set CC_ON
ccStrobe( CC1100_SCAL); // Calibrate Synthesizer and turn it of. ##Claus brauchen wir das
my_delay_ms(1);
cc_on = 1;
kopp_fc_on = 1; //##Claus may be not needed in future (Tx Only)
checkFrequency();
}
//------------------------------------------------------------------------------
/// 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;
}
}
}
int
main(void)
{
led_init();
#ifdef LED_RGB
led_off(LED_CHANNEL_GREEN);
led_off(LED_CHANNEL_RED);
led_off(LED_CHANNEL_BLUE);
#else
LED_ON();
#endif
spi_init();
OCR0A = 249; // Timer0: 0.008s = 8MHz/256/250 == 125Hz
TCCR0B = _BV(CS02);
TCCR0A = _BV(WGM01);
TIMSK0 = _BV(OCIE0A);
TCCR1A = 0;
TCCR1B = _BV(CS11) | _BV(WGM12); // Timer1: 1us = 8MHz/8
clock_prescale_set(clock_div_1);
MCUSR &= ~(1 << WDRF); // Enable the watchdog
uart_init( UART_BAUD_SELECT_DOUBLE_SPEED(UART_BAUD_RATE,F_CPU) );
input_handle_func = analyze_ttydata;
display_channel = DISPLAY_USB;
#ifdef LED_RGB
my_delay_ms(200);
led_on(LED_CHANNEL_RED);
my_delay_ms(200);
led_off(LED_CHANNEL_RED);
led_on(LED_CHANNEL_GREEN);
my_delay_ms(200);
led_off(LED_CHANNEL_GREEN);
led_on(LED_CHANNEL_BLUE);
my_delay_ms(200);
led_off(LED_CHANNEL_BLUE);
#else
LED_OFF();
#endif
sei();
/* start moritz function */
moritz_func("Zr\n");
for(;;) {
led_process(ticks);
uart_task();
Minute_Task();
rf_asksin_task();
rf_moritz_task();
if (rf_moritz_data_available()) {
DC('Z');
uint8_t *rf_data = (uint8_t*) &max_data;
for (uint8_t i=0; i<=*rf_data; i++) {
DH2( *rf_data++ );
}
DNL();
DS("length: ");
DU(max_data.length, 2);
DNL();
DS("msg count: ");
DU(max_data.message_count, 2);
DNL();
DS("msg type: ");
DU(max_data.message_type, 2);
DNL();
}
}
}
static void
it_send (char *in, uint8_t datatype) {
//while (rf_isreceiving()) {
//_delay_ms(1);
//}
int8_t i, j, k;
LED_ON();
#if defined (HAS_IRRX) || defined (HAS_IRTX) //Blockout IR_Reception for the moment
cli();
#endif
// If NOT InterTechno mode
if(!intertechno_on) {
#ifdef HAS_ASKSIN
if (asksin_on) {
restore_asksin = 1;
asksin_on = 0;
}
#endif
#ifdef HAS_MORITZ
if(moritz_on) {
restore_moritz = 1;
moritz_on = 0;
}
#endif
it_tunein();
my_delay_ms(3); // 3ms: Found by trial and error
}
ccStrobe(CC1100_SIDLE);
ccStrobe(CC1100_SFRX );
ccStrobe(CC1100_SFTX );
ccTX(); // Enable TX
int8_t sizeOfPackage = strlen(in)-1; // IT-V1 = 14, IT-V3 = 33, IT-V3-Dimm = 37
int8_t mode = 0; // IT V1
//DU(sizeOfPackage, 3);
if (sizeOfPackage == 33 || sizeOfPackage == 37) {
mode = 1; // IT V3
}
for(i = 0; i < it_repetition; i++) {
if (datatype == DATATYPE_IT) {
if (mode == 1) {
send_IT_sync_V3();
send_IT_latch_V3();
} else {
// Sync-Bit for IT V1 send before package
CC1100_SET_OUT; // High
my_delay_us(it_interval);
CC1100_CLEAR_OUT; // Low
for(k = 0; k < 31; k++) {
my_delay_us(it_interval);
}
}
#ifdef HAS_HOMEEASY
} else if (datatype == DATATYPE_HE) {
send_IT_sync_HE(DATATYPE_HE);
} else if (datatype == DATATYPE_HEEU) {
send_IT_sync_HE(DATATYPE_HEEU);
#endif
}
uint8_t startCount = 1;
#ifdef HAS_HOMEEASY
if (datatype == DATATYPE_HE || datatype == DATATYPE_HEEU) {
startCount = 2;
}
#endif
for(j = startCount; j < sizeOfPackage; j++) {
if(in[j+1] == '0') {
if (datatype == DATATYPE_IT) {
if (mode == 1) {
send_IT_bit_V3(0);
} else {
send_IT_bit(0);
}
#ifdef HAS_HOMEEASY
} else {
send_IT_bit_HE(0, datatype);
#endif
}
} else if (in[j+1] == '1') {
if (datatype == DATATYPE_IT) {
if (mode == 1) {
send_IT_bit_V3(1);
} else {
send_IT_bit(1);
}
#ifdef HAS_HOMEEASY
} else {
send_IT_bit_HE(1, datatype);
#endif
}
} else if (in[j+1] == '2') {
send_IT_bit_V3(2);
} else {
if (mode == 1) {
send_IT_bit_V3(3);
} else {
send_IT_bit(2);
}
}
}
//if (mode == 1) {
// send_IT_sync_V3();
//}
} //Do it n Times
if(intertechno_on) {
if(tx_report) { // Enable RX
ccRX();
} else {
ccStrobe(CC1100_SIDLE);
}
}
#ifdef HAS_ASKSIN
else if (restore_asksin) {
restore_asksin = 0;
rf_asksin_init();
asksin_on = 1;
ccRX();
}
#endif
#ifdef HAS_MORITZ
else if (restore_moritz) {
restore_moritz = 0;
rf_moritz_init();
}
#endif
else {
set_txrestore();
}
#if defined (HAS_IRRX) || defined (HAS_IRTX) //Activate IR_Reception again
sei();
#endif
LED_OFF();
DC('i');DC('s');
#ifdef HAS_HOMEEASY
if (datatype == DATATYPE_HE) {
DC('h');
} else if (datatype == DATATYPE_HEEU) {
DC('e');
}
#endif
for(j = 1; j < sizeOfPackage; j++) {
if(in[j+1] == '0') {
DC('0');
} else if (in[j+1] == '1') {
DC('1');
} else if (in[j+1] == '2') {
DC('2');
} else {
if (datatype == DATATYPE_IT) {
if (mode == 1) {
DC('D');
} else {
DC('F');
}
}
}
}
DNL();
}
/* longPreamble is necessary for unsolicited messages to wakeup the receiver */
void
moritz_sendraw(uint8_t *dec, int longPreamble)
{
uint8_t hblen = dec[0]+1;
//1kb/s = 1 bit/ms. we send 1 sec preamble + hblen*8 bits
uint32_t sum = (longPreamble ? 100 : 0) + (hblen*8)/10;
if (credit_10ms < sum) {
DS_P(PSTR("LOVF\r\n"));
return;
}
credit_10ms -= sum;
// in Moritz mode already?
if(!moritz_on) {
rf_moritz_init();
}
if(CC1100_READREG( CC1100_MARCSTATE ) != MARCSTATE_RX) { //error
DC('Z');
DC('E');
DC('R');
DC('R');
DC('1');
DH2(CC1100_READREG( CC1100_MARCSTATE ));
DNL();
rf_moritz_init();
return;
}
/* We have to keep at least 20 ms of silence between two sends
* (found out by trial and error). ticks runs at 125 Hz (8 ms per tick),
* so we wait for 3 ticks.
* This looks a bit cumbersome but handles overflows of ticks gracefully.
*/
if(lastSendingTicks)
while(ticks == lastSendingTicks || ticks == lastSendingTicks+1)
my_delay_ms(1);
/* Enable TX. Perform calibration first if MCSM0.FS_AUTOCAL=1 (this is the case) (takes 809μs)
* start sending - CC1101 will send preamble continuously until TXFIFO is filled.
* The preamble will wake up devices. See http://e2e.ti.com/support/low_power_rf/f/156/t/142864.aspx
* It will not go into TX mode instantly if channel is not clear (see CCA_MODE), thus ccTX tries multiple times */
#ifdef CC_ID
do {
CCSTROBE(CC1100_STX);
} while (CC1100_READREG(CC1100_MARCSTATE) != MARCSTATE_TX);
#else
ccTX();
#endif
if(CC1100_READREG( CC1100_MARCSTATE ) != MARCSTATE_TX) { //error
DC('Z');
DC('E');
DC('R');
DC('R');
DC('2');
DH2(CC1100_READREG( CC1100_MARCSTATE ));
DNL();
rf_moritz_init();
return;
}
if(longPreamble) {
/* Send preamble for 1 sec. Keep in mind that waiting for too long may trigger the watchdog (2 seconds on CUL) */
for(int i=0;i<10;++i)
my_delay_ms(100); //arg is uint_8, so loop
}
// send
CC1100_ASSERT;
cc1100_sendbyte(CC1100_WRITE_BURST | CC1100_TXFIFO);
for(uint8_t i = 0; i < hblen; i++) {
cc1100_sendbyte(dec[i]);
}
CC1100_DEASSERT;
//Wait for sending to finish (CC1101 will go to RX state automatically
//after sending
uint8_t i;
for(i=0; i< 200;++i) {
if( CC1100_READREG( CC1100_MARCSTATE ) == MARCSTATE_RX)
break; //now in RX, good
if( CC1100_READREG( CC1100_MARCSTATE ) != MARCSTATE_TX)
break; //neither in RX nor TX, probably some error
my_delay_ms(1);
}
if(CC1100_READREG( CC1100_MARCSTATE ) != MARCSTATE_RX) { //error
DC('Z');
DC('E');
DC('R');
DC('R');
DC('3');
DH2(CC1100_READREG( CC1100_MARCSTATE ));
DNL();
rf_moritz_init();
}
if(!moritz_on) {
set_txrestore();
}
lastSendingTicks = ticks;
}
void
send_belfox(char *msg)
{
uint8_t repeat=BELFOX_REPEAT;
uint8_t len=strnlen(msg,BELFOX_LEN+2)-1;
// assert if length incorrect
if (len != BELFOX_LEN) return;
LED_ON();
#if defined (HAS_IRRX) || defined (HAS_IRTX) // Block IR_Reception
cli();
#endif
#ifdef USE_RF_MODE
change_RF_mode(RF_mode_slow);
#else
#ifdef HAS_MORITZ
uint8_t restore_moritz = 0;
if(moritz_on) {
restore_moritz = 1;
moritz_on = 0;
set_txreport("21");
}
#endif
if(!cc_on)
set_ccon();
#endif
ccTX(); // Enable TX
do {
send_sync(); // sync
for(int i = 1; i <= BELFOX_LEN; i++) // loop input, for example 'L111001100110'
send_bit(msg[i] == '1');
CC1100_OUT_PORT &= ~_BV(CC1100_OUT_PIN); // final low to complete last bit
my_delay_ms(BELFOX_PAUSE); // pause
} while(--repeat > 0);
if(TX_REPORT) { // Enable RX
ccRX();
} else {
ccStrobe(CC1100_SIDLE);
}
#if defined (HAS_IRRX) || defined (HAS_IRTX) // Activate IR_Reception
sei();
#endif
#ifdef USE_RF_MODE
restore_RF_mode();
#else
#ifdef HAS_MORITZ
if(restore_moritz)
rf_moritz_init();
#endif
#endif
LED_OFF();
}
// Transmitt data block for Kopp Free Control
// ------------------------------------------------------------------------------------------------------------------------------------------
void TransmittKoppBlk(uint8_t sendmsg01[15], uint8_t blkTXcode_i)
{
// Read Blockcounter from Config File Datei (RAMDISK)
// --------------------------------------------------
uint8_t blkcks = 0x0;
int count = 0;
int count2 = 1;
//count2 = 1; // each block / telegram will be written n times (n = 13 see below)
sendmsg01[3] = blkctr; // Write BlockCounter (was incremented) and Transmitt Code (=Transmitter Key) to Array
sendmsg01[4] = blkTXcode_i; // -----------------------------------------------------------------------------------
// Send Block via Transmitter Fifo
// --------------------------------
do {
ccTX(); // initialize CC110x TX Mode?
if(cc1100_readReg( CC1100_MARCSTATE ) != MARCSTATE_TX) // If Statemachine not MARCSTATE_TX -> error
{
DS_P(PSTR("TX_INIT_ERR_"));
DH2(cc1100_readReg( CC1100_MARCSTATE ));
DNL();
kopp_fc_init();
return;
}
BlockStartTime = ticks; // remember Start Time (1 tick=8msec, s.o.)
blkcks=0xaa; // Checksumme initialisieren
count=0; //
CC1100_ASSERT; // Chip Select Activ
cc1100_sendbyte(CC1100_WRITE_BURST | CC1100_TXFIFO); // Burst Mode via Fifo
// Now send !
do { // ===========
cc1100_sendbyte(sendmsg01[count]); // write date to fifo (fifo is big enough)
if (count <= 8) //
{
blkcks=blkcks^sendmsg01[count]; //
if (count==7) sendmsg01[8]=blkcks; // write ckecksum to Buffer as soon as calculated
} //
//
count++; //
} while(count < MAX_kopp_fc_MSG); // Transmitt Byte 0 - AmountofBytes
CC1100_DEASSERT; // Chip Select InActiv
//Wait for sending to finish (CC1101 will go to RX state automatically
uint8_t i;
for(i=0; i< 200;++i)
{
// if( cc1100_readReg( CC1100_MARCSTATE ) == MARCSTATE_RX) // Claus: After transmission we force idle, always, so RX will not happen
// break; //now in RX, good
if( cc1100_readReg( CC1100_MARCSTATE ) != MARCSTATE_TX)
break; //neither in RX nor TX, probably some error
my_delay_ms(1);
}
// Claus: Test shows i is ~ 0x36, but why so fast??, transmission should need about 25msec (15Bytes*8Bits*4800Bit/sec)
// may be reading status via SPI is also also slow?
// DS_P(PSTR("variable i: ")); // For test only
// DH((uint16_t) (i),4); // For test only
// DS_P(PSTR("\r\n")); // For test only
count2++;
} while(count2 <= 13); // send same message 13x
blkctr++; // increase Blockcounter
}
