dash/proxmark3
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix partial data acqusitions not use bigbuff_malloc

Browse Source
This commit is contained in:
iceman1001
2020-01-29 04:37:10 +01:00
parent d6f552e856
commit 04bca3cdb7
3 changed files with 50 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
armsrc/lfsampling.c
View File

@@ -106,25 +106,31 @@ BitstreamOut data = {0, 0, 0};
sampling_t samples = {0, 0, 0, 0};
void initSampleBuffer(uint32_t *sample_size) {
initSampleBufferEx(sample_size, false);
}
void initSampleBufferEx(uint32_t *sample_size, bool use_malloc) {
BigBuf_free();
// We can't erase the buffer now, it would drastically delay the acquisition
// BigBuf_Clear_ext(false);
if (sample_size == NULL || *sample_size == 0) {
*sample_size = BigBuf_max_traceLen();
// We can't erase the buffer now, it would drastically delay the acquisition
data.buffer = BigBuf_get_addr();
if (use_malloc) {
if (sample_size == NULL || *sample_size == 0 ) {
*sample_size = BigBuf_max_traceLen();
data.buffer = BigBuf_get_addr();
} else {
*sample_size = MIN(*sample_size, BigBuf_max_traceLen());
data.buffer = BigBuf_malloc(*sample_size);
}
// We can't erase the buffer now, it would drastically delay the acquisition
// memset(data.buffer, 0, *sample_size);
} else {
*sample_size = MIN(*sample_size, BigBuf_max_traceLen());
data.buffer = BigBuf_malloc(*sample_size);
// We can't erase the buffer now, it would drastically delay the acquisition
// memset(data.buffer, 0, *sample_size);
if (sample_size == NULL || *sample_size == 0 ) {
*sample_size = BigBuf_max_traceLen();
}
data.buffer = BigBuf_get_addr();
}
//