Renesas / USBHost_custom_Addiso

Support Isochronous transfer additionally

Dependents:   USBHostC270_example_GR-PEACH USBHostDac_example USBHostDac_Audio_in_out

Fork of USBHost_custom by Renesas

Diff: USBHostSerial/USBHostSerial.cpp

Revision:
40:cdc0d2ab4678
Parent:
38:dd168a3e4194
--- a/USBHostSerial/USBHostSerial.cpp	Thu Mar 16 04:38:43 2017 +0000
+++ b/USBHostSerial/USBHostSerial.cpp	Fri Mar 17 01:29:52 2017 +0000
@@ -316,13 +316,14 @@
     int i;
     int c = 0;
     if (bulk_out) {
-        while (c < s) {
+        while (s > 0) {
             if (dev_connected == false) {
                 break;
             }
             i = (s < size_bulk_out) ? s : size_bulk_out;
             if (host->bulkWrite(dev, bulk_out, (uint8_t *)(b+c), i) == USB_TYPE_OK) {
                 c += i;
+                s -= i;
             }
         }
     }