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openFPGALoader
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jtag: for unknown IDCODE display a more complete error

This commit is contained in:
Gwenhael Goavec-Merou 2022-02-09 08:32:41 +01:00
parent 0a43d1b797
commit 687503673e
1 changed files with 12 additions and 3 deletions
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15
src/jtag.cpp
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@ -5,8 +5,10 @@
#include <libusb.h>
#include <iomanip>
#include <iostream>
#include <map>
#include <sstream>
#include <vector>
#include <stdio.h>
#include <string.h>
@ -152,9 +154,16 @@ int Jtag::detectChain(int max_dev)
found = search_and_insert_device_with_idcode(tmp);
if (!found) {
char error[256];
snprintf(error, 256, "Unknown device with IDCODE: 0x%08x",
tmp);
uint16_t mfg = IDCODE2MANUFACTURERID(tmp);
uint8_t part = IDCODE2PART(tmp);
uint8_t vers = IDCODE2VERS(tmp);
char error[1024];
snprintf(error, sizeof(error),
"Unknown device with IDCODE: 0x%08x"
" (manufacturer: 0x%03x (%s),"
" part: 0x%02x vers: 0x%x", tmp,
mfg, list_manufacturer[mfg].c_str(), part, vers);
throw std::runtime_error(error);
}
}