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AltairZ80: s100_hdc1001: Resolve CID 1515006.

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This commit is contained in:
Howard M. Harte
2022-03-14 22:43:56 -07:00
parent e88221b362
commit 86f65093bc
1 changed files with 10 additions and 2 deletions
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12
AltairZ80/s100_hdc1001.c
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@@ -428,7 +428,12 @@ static uint8 HDC1001_Write(const uint32 Addr, uint8 cData)
sim_debug(VERBOSE_MSG, &hdc1001_dev,DEV_NAME ": " ADDRESS_FORMAT
" WR TF[DATA 0x%03x]=0x%02x\n", PCX, hdc1001_info->secbuf_index, cData);
hdc1001_info->secbuf_index++;
if (hdc1001_info->secbuf_index == (pDrive->xfr_nsects * pDrive->sectsize)) HDC1001_doCommand();
if (hdc1001_info->secbuf_index == (pDrive->xfr_nsects * pDrive->sectsize)) {
if (SCPE_OK != HDC1001_doCommand()) {
sim_debug(ERROR_MSG, &hdc1001_dev,DEV_NAME ": " ADDRESS_FORMAT
" HDC1001_doCommand() failed.\n", PCX);
}
}
break;
case TF_SDH:
hdc1001_info->sel_drive = (cData >> 3) & 0x03;
@@ -489,7 +494,10 @@ static uint8 HDC1001_Write(const uint32 Addr, uint8 cData)
/* Everything except Write commands are executed immediately. */
if (cmd != HDC1001_CMD_WRITE_SECT) {
HDC1001_doCommand();
if (SCPE_OK != HDC1001_doCommand()) {
sim_debug(ERROR_MSG, &hdc1001_dev,DEV_NAME ": " ADDRESS_FORMAT
" HDC1001_doCommand() failed.\n", PCX);
}
}
else {
/* Writes will be executed once the proper number of bytes