diff --git a/DSTAT/src/experiment.c b/DSTAT/src/experiment.c
index 5996432507244af007bc075a68283f2d9c4ce6f9..8a92928e75e05162f397b8493c5dbdf3940ecb3a 100644
--- a/DSTAT/src/experiment.c
+++ b/DSTAT/src/experiment.c
@@ -483,42 +483,12 @@ uint8_t lsv_experiment(int16_t start, int16_t stop, uint16_t slope, int8_t first
 			printf("ERR: Frequency/ADC rate is too low\n\r");
 			return ret;
 		}
-		
-		//printf("Period:%lu\n\r", timer_period);
+
 		ads1255_wakeup();
 		tc_write_period(&TCC1, 0xffff);
 		tc_write_period(&TCC0, (uint16_t)timer_period);
 
-// 		//DMA
-// 		struct dma_channel_config dmach_conf;
-// 		memset(&dmach_conf, 0, sizeof(dmach_conf));
-// 
-// 		dma_channel_set_burst_length(&dmach_conf, DMA_CH_BURSTLEN_1BYTE_gc);
-// 		dma_channel_set_transfer_count(&dmach_conf, 1);
-// 
-// 		dma_channel_set_src_reload_mode(&dmach_conf, DMA_CH_SRCRELOAD_TRANSACTION_gc);
-// 		dma_channel_set_dest_reload_mode(&dmach_conf, DMA_CH_DESTRELOAD_NONE_gc);
-// 
-// 		dma_channel_set_src_dir_mode(&dmach_conf, DMA_CH_SRCDIR_FIXED_gc);
-// 		dma_channel_set_source_address(&dmach_conf, (uint16_t)(uintptr_t)&TCC1.CNTH);
-// 
-// 		dma_channel_set_dest_dir_mode(&dmach_conf, DMA_CH_DESTDIR_FIXED_gc);
-// 		dma_channel_set_destination_address(&dmach_conf, (uint16_t)(uintptr_t)&USARTC1.DATA);
-// 
-//         dma_channel_set_trigger_source(&dmach_conf, DMA_CH_TRIGSRC_OFF_gc);
-//         dma_channel_set_single_shot(&dmach_conf);
-// 		
-// 		dma_set_callback(0, (dma_callback_t)lsv_dma_callback);
-// 		dma_channel_set_interrupt_level(&dmach_conf, DMA_INT_LVL_HI);
-// 
-// 		dma_channel_write_config(0, &dmach_conf);
-// 		
-// 		dma_set_callback(1, (dma_callback_t)lsv_dma_callback1);
-// 		dma_channel_set_source_address(&dmach_conf, (uint16_t)(uintptr_t)&TCC1.CNTL);
-// 		dma_channel_write_config(1, &dmach_conf);
  	}
-// 	
-// 	dma_channel_enable(0);
 	
 	TCC1.CNT = dacindex_start;
 	
diff --git a/DSTAT/src/main.c b/DSTAT/src/main.c
index 5c3e6991dabd6f99a4c94a47a7fe1e1930ac3595..2c742106d66cdf7ca0bd384c6af6b7ab65df9a42 100644
--- a/DSTAT/src/main.c
+++ b/DSTAT/src/main.c
@@ -37,8 +37,7 @@ int8_t command_handler(char command){
 			ads1255_setup(o1, o2, o3);
 			break;
 			
-		case 'G': //Gain - start gain, autogain on/off, (min gain, max gain), low/high switch thresholds
-			//scanf("%1u%1u%7li%7li",&g_gain,&autogain_enable,&overcurrent_threshold,&undercurrent_threshold);
+		case 'G': //Gain
 			scanf("%u",&g_gain);
 			printf("#G: %u\r\n", g_gain);
 			pot_set_gain(); //uses global g_gain, so no params
diff --git a/DSTAT/src/max5443.c b/DSTAT/src/max5443.c
index b7e2ea61bffcc3ae3168443a18999af9e2983b79..fd73c0474d2f22fe76451b707799f1d2e4a12303 100644
--- a/DSTAT/src/max5443.c
+++ b/DSTAT/src/max5443.c
@@ -55,8 +55,6 @@ void max5443_set_voltage1(uint16_t dacindex){
 		uint16_t ui16;
 	} buffer;
 		
-// 	if (buffer.ui16 == dacindex)
-// 		return;
 	if (max5443_offset < 0)
 	{
 		max5443_offset = abs(max5443_offset);
@@ -70,14 +68,6 @@ void max5443_set_voltage1(uint16_t dacindex){
 	else
 		buffer.ui16 = dacindex + (uint16_t)max5443_offset;
 	
-	
-// 	if (65535-dacindex < max5443_offset)
-// 		buffer.ui16 = 65535;
-// 	else if (dacindex < (uint16_t)(-1*max5443_offset))
-// 		buffer.ui16 = 0;
-// 	else
-// 		buffer.ui16 = dacindex+max5443_offset;
-	
  	irqflags_t flags;
     flags = cpu_irq_save();
 
@@ -90,22 +80,3 @@ void max5443_set_voltage1(uint16_t dacindex){
 	
 	return;
 }
-
-// void max5443_set_voltage_8bit(uint8_t dacindex){
-// 	spi_select_device(&SPIC, &spi_device_conf_c);
-// 	spi_write_single(&SPIC, dacindex);
-// 	spi_deselect_device(&SPIC, &spi_device_conf_c);
-// 	return;
-// }
-
-/*void max5443_set_voltage(uint8_t msb, uint8_t lsb){
-	irqflags_t flags;
-    flags = cpu_irq_save();
-	
-	spi_select_device(&SPIC, &spi_device_conf_c);
-	spi_write_single(&SPIC, msb);
-	spi_write_single(&SPIC, lsb);
-	spi_deselect_device(&SPIC, &spi_device_conf_c);
-	
-	cpu_irq_restore(flags);
-}*/
\ No newline at end of file