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Add version command

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This commit is contained in:
henryk@ploetzli.ch 2009-08-28 00:37:28 +00:00
commit ba8a80b30c
6 changed files with 66 additions and 0 deletions
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31
armsrc/fpgaloader.c
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@ -285,6 +285,37 @@ void FpgaDownloadAndGo(void)
DownloadFPGA((DWORD *)0x2000, 10524, 1);
}
void FpgaGatherVersion(char *dst, int len)
{
char *fpga_info;
unsigned int fpga_info_len;
dst[0] = 0;
if(!bitparse_find_section('e', (void**)&fpga_info, &fpga_info_len)) {
strncat(dst, "FPGA image: legacy image without version information", len-1);
} else {
strncat(dst, "FPGA image built", len-1);
/* USB packets only have 48 bytes data payload, so be terse */
#if 0
if(bitparse_find_section('a', (void**)&fpga_info, &fpga_info_len) && fpga_info[fpga_info_len-1] == 0 ) {
strncat(dst, " from ", len-1);
strncat(dst, fpga_info, len-1);
}
if(bitparse_find_section('b', (void**)&fpga_info, &fpga_info_len) && fpga_info[fpga_info_len-1] == 0 ) {
strncat(dst, " for ", len-1);
strncat(dst, fpga_info, len-1);
}
#endif
if(bitparse_find_section('c', (void**)&fpga_info, &fpga_info_len) && fpga_info[fpga_info_len-1] == 0 ) {
strncat(dst, " on ", len-1);
strncat(dst, fpga_info, len-1);
}
if(bitparse_find_section('d', (void**)&fpga_info, &fpga_info_len) && fpga_info[fpga_info_len-1] == 0 ) {
strncat(dst, " at ", len-1);
strncat(dst, fpga_info, len-1);
}
}
}
//-----------------------------------------------------------------------------
// Send a 16 bit command/data pair to the FPGA.
// The bit format is: C3 C2 C1 C0 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0