From 767add022a3166783008c6b424b5f1554827674a Mon Sep 17 00:00:00 2001 From: Gwenhael Goavec-Merou Date: Wed, 11 Mar 2020 19:26:38 +0100 Subject: [PATCH] ftdiJtagBitbang: always purge before when changing bitbang mode --- src/ftdiJtagBitbang.cpp | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/src/ftdiJtagBitbang.cpp b/src/ftdiJtagBitbang.cpp index cfe406e..03c55ef 100644 --- a/src/ftdiJtagBitbang.cpp +++ b/src/ftdiJtagBitbang.cpp @@ -83,7 +83,11 @@ int FtdiJtagBitBang::setBitmode(uint8_t mode) if (_bitmode == mode) return 0; _bitmode = mode; - return ftdi_set_bitmode(_ftdi, _tck_pin | _tms_pin | _tdi_pin, _bitmode); + + int ret = ftdi_set_bitmode(_ftdi, _tck_pin | _tms_pin | _tdi_pin, _bitmode); + ftdi_usb_purge_rx_buffer(_ftdi); + ftdi_usb_purge_tx_buffer(_ftdi); + return ret; } /**