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mitsu_70x: Another update.

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This commit is contained in:
Solomon Peachy 2013-10-05 09:58:27 -04:00
parent 3d6021d59a
commit 97bf6ad995
1 changed files with 26 additions and 0 deletions
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26
backend_mitsu70x.c
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@ -150,6 +150,26 @@ static int mitsu70x_main_loop(void *vctx, int copies) {
if (!ctx)
return 1;
/* Send Printer Query */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x56;
cmdbuf[2] = 0x32;
cmdbuf[3] = 0x30;
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, 4)))
return ret;
memset(rdbuf, 0, READBACK_LEN);
ret = libusb_bulk_transfer(ctx->dev, ctx->endp_up,
rdbuf,
READBACK_LEN,
&num,
5000);
DEBUG("readback: ");
for (i = 0 ; i < num ; i++) {
DEBUG2("%02x ", rdbuf[i]);
}
top:
if (state != last_state) {
DEBUG("last_state %d new %d\n", last_state, state);
@ -170,6 +190,12 @@ top:
if ((ret = send_data(ctx->dev, ctx->endp_down,
cmdbuf, 6)))
return ret;
/* Send Status Query */
memset(cmdbuf, 0, CMDBUF_LEN);
cmdbuf[0] = 0x1b;
cmdbuf[1] = 0x56;
cmdbuf[2] = 0x31;
cmdbuf[3] = 0x30;
skip_query:
/* Read in the printer status */