[PATCH 2/3] Changed serial_ftdi flush to a reset if DC_DIRECTION_ALL

John Van Ostrand john at vanostrand.com
Tue Sep 5 14:07:56 PDT 2017


The USB reset flushes both buffers, but it also solves a problem
waking up a Cochran DCs.

Signed-off-by: John Van Ostrand <john at vanostrand.com>
---
 core/serial_ftdi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/serial_ftdi.c b/core/serial_ftdi.c
index 297d0fa..88e60c2 100644
--- a/core/serial_ftdi.c
+++ b/core/serial_ftdi.c
@@ -508,7 +508,7 @@ static dc_status_t serial_ftdi_flush (dc_custom_io_t *io, dc_direction_t queue)
 		break;
 	case DC_DIRECTION_ALL: /**< All directions */
 	default:
-		if (ftdi_usb_purge_buffers(device->ftdi_ctx)) {
+		if (ftdi_usb_reset(device->ftdi_ctx)) {
 			ERROR (device->context, "%s", ftdi_get_error_string(device->ftdi_ctx));
 			return DC_STATUS_IO;
 		}
-- 
2.4.11



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