TheArchive/mayhem-firmware
1
0
Fork 0
mirror of https://github.com/portapack-mayhem/mayhem-firmware.git synced 2025-08-20 16:47:32 +00:00
Code Issues Packages Projects Releases Wiki Activity

added cpld info shell commands (#1703)

Browse Source 
* added cpld info shell commands

* fixed reset
This commit is contained in:
Bernd Herzog
2024-01-02 00:18:53 +01:00
committed by GitHub
parent 3d2da9c0db
commit 3998dc124a
9 changed files with 541 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
firmware/common/jtag.cpp
View File

@@ -37,4 +37,15 @@ uint32_t JTAG::shift(const size_t count, uint32_t value) {
return value;
}
uint32_t JTAG::shift_header(const size_t count, uint32_t value) {
for (size_t i = 0; i < count; i++) {
const auto tdo = target.clock(
0,
value & 1);
value >>= 1;
value |= tdo << (count - 1);
}
return value;
}
} /* namespace jtag */