Binary data transfer for CA implemented.

DSTAT-temp/src/ads1255.c

@@ -325,9 +325,9 @@ int32_t ads1255_read_fast24(void){
 	usart_spi_deselect_device(&USARTE1, &spi_device_conf);
 	
 	if (input_buffer.uint[2] > 0x7F)
-	input_buffer.uint[3] = 0xFF;
+		input_buffer.uint[3] = 0xFF;
 	else
-	input_buffer.uint[3] = 0x0;
+		input_buffer.uint[3] = 0x0;
 	
 //	printf("%x %x %x\n\r", input_buffer.uint[2],input_buffer.uint[1], input_buffer.uint[0]);
 	cpu_irq_restore(flags);

DSTAT-temp/src/experiment.c

@@ -47,6 +47,29 @@ typedef void (*port_callback_t) (void);
 static port_callback_t portd_int0_callback;
 static port_callback_t portd_int1_callback;
 
+void send_data_uint16(uint16_t data){
+	/**
+	 * Sends uint16 data over USB in order in memory (should be LSB first for AVR - little endian)
+	 *
+	 * @param data 16-bit data
+	 * @return Nothing.
+	 */
+	udi_cdc_putc(((unsigned char *)(&data))[0]);
+	udi_cdc_putc(((unsigned char *)(&data))[1]);
+}
+void send_data_int32(int32_t data){
+	/**
+	 * Sends int32 data over USB in order in memory (should be LSB first for AVR - little endian)
+	 *
+	 * @param data 32-bit data
+	 * @return Nothing.
+	 */
+	udi_cdc_putc(((unsigned char *)(&data))[0]);
+	udi_cdc_putc(((unsigned char *)(&data))[1]);
+	udi_cdc_putc(((unsigned char *)(&data))[2]);
+	udi_cdc_putc(((unsigned char *)(&data))[3]);
+}
+
 void pot_init(void){
 	/**
 	 * Initializes AVR port directions and levels
@@ -487,7 +510,12 @@ void ca_experiment(uint16_t steps, uint16_t step_dac[], uint16_t step_seconds[])
 }
 
 static void portd_int0_ca(void){
-	printf("%u.%.3u %ld\n\r", TCC0.CNT, RTC.CNT, ads1255_read_fast24());
+	printf("B\n");
+	send_data_uint16(TCC0.CNT);
+	send_data_uint16(RTC.CNT);
+	send_data_int32(ads1255_read_fast24());
+	printf("\n");
+//	printf("%u.%.3u %ld\n\r", TCC0.CNT, RTC.CNT, ads1255_read_fast24());
 }
 
 static void ca_cca_callback(void){

DSTAT-temp/src/experiment.h

@@ -56,6 +56,8 @@
 extern uint16_t g_gain;
 extern uint8_t autogain_enable;
 
+void send_data_uint16(uint16_t data);
+void send_data_int32(int32_t data);
 void pot_init(void);
 int8_t autogainswitch(void);
 void pot_set_gain(void);