Fixed USBSerial.write() while sending big buffers (Bill Dreschel)

cmaglie · cmaglie · commit 95cadfef12c6 · 2013-01-25T15:55:35.000+01:00
diff --git a/build/shared/revisions.txt b/build/shared/revisions.txt
@@ -21,6 +21,7 @@ ARDUINO 1.5.2 BETA - 2012.01.23
 * sam: fixed BSoD on some Windows machine (louismdavis)
 * sam: added CANRX1/CANTX1 pins 88/89 (same physical pin for 66/53)
 * sam: fixed analogWrite when used in very thight write loops (V.Dorrich)
+* sam: fixed USBSerial.write() while sending big buffers (Bill Dreschel)
 
 [libraries]
 * sam: Added Servo library
diff --git a/hardware/arduino/sam/cores/arduino/USB/USBCore.cpp b/hardware/arduino/sam/cores/arduino/USB/USBCore.cpp
@@ -199,6 +199,7 @@ uint32_t USBD_Send(uint32_t ep, const void* d, uint32_t len)
 		len -= n;
 
 		UDD_Send(ep & 0xF, data, n);
+		data += n;
     }
 	//TXLED1;					// light the TX LED
 	//TxLEDPulse = TX_RX_LED_PULSE_MS;

Original file line number	Diff line number	Diff line change
`@@ -199,6 +199,7 @@ uint32_t USBD_Send(uint32_t ep, const void* d, uint32_t len)`
`199`	`199`	`len -= n;`
`200`	`200`
`201`	`201`	`UDD_Send(ep & 0xF, data, n);`
	`202`	`+ data += n;`
`202`	`203`	`}`
`203`	`204`	`//TXLED1; // light the TX LED`
`204`	`205`	`//TxLEDPulse = TX_RX_LED_PULSE_MS;`