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ftdipp_mpsse: use max_packet_size to determine internal buffer size

This commit is contained in:
Gwenhael Goavec-Merou 2020-01-15 08:12:56 +01:00
parent bc1f11fe63
commit 9912628c44
1 changed files with 2 additions and 0 deletions
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2
ftdipp_mpsse.cpp
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@ -29,6 +29,7 @@ FTDIpp_MPSSE::FTDIpp_MPSSE(const string &dev, unsigned char interface,
} }
open_device(115200); open_device(115200);
_buffer_size = _ftdi->max_packet_size;
_buffer = (unsigned char *)malloc(sizeof(unsigned char) * _buffer_size); _buffer = (unsigned char *)malloc(sizeof(unsigned char) * _buffer_size);
if (!_buffer) { if (!_buffer) {
@ -44,6 +45,7 @@ FTDIpp_MPSSE::FTDIpp_MPSSE(int vid, int pid, unsigned char interface,
_clkHZ(clkHZ), _buffer_size(2*32768), _num(0) _clkHZ(clkHZ), _buffer_size(2*32768), _num(0)
{ {
open_device(115200); open_device(115200);
_buffer_size = _ftdi->max_packet_size;
_buffer = (unsigned char *)malloc(sizeof(unsigned char) * _buffer_size); _buffer = (unsigned char *)malloc(sizeof(unsigned char) * _buffer_size);
if (!_buffer) { if (!_buffer) {