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Fix print completion flow for PT-P710BT and PT-P900W.

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Align raster protocol bytes and print-end sequencing by printer family, add safer status polling/retry behavior, and document the changes with regression coverage to prevent protocol regressions.

Made-with: Cursor
This commit is contained in:
knb
2026-04-17 05:17:22 +09:00
parent 779a50747d
commit d2fd6cc1f9
8 changed files with 98 additions and 28 deletions
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7
tests/protocol_regression_test.c
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@@ -34,11 +34,16 @@ int main(void)
fail |= expect_int("iz_cmd_0", iz[0], 0x1B);
fail |= expect_int("iz_cmd_1", iz[1], 0x69);
fail |= expect_int("iz_cmd_2", iz[2], 0x7A);
fail |= expect_int("iz_media_kind_map", iz[4], 0x09);
fail |= expect_int("iz_n1_flags", iz[3], 0x8E);
fail |= expect_int("iz_media_kind_passthrough", iz[4], 0x01);
fail |= expect_int("iz_media_width", iz[5], 0x0C);
fail |= expect_int("iz_lines_lsb", iz[7], 70);
fail |= expect_int("iz_page_index", iz[11], 0x00);
fail |= expect_int("iz_last_fixed", iz[12], 0x00);
/* ESC i K mode byte: 128-dot vs 560-dot families */
fail |= expect_int("esc_ik_128", ptouch_esc_ik_value(128u), 0x08);
fail |= expect_int("esc_ik_560", ptouch_esc_ik_value(560u), 0x0C);
return fail ? EXIT_FAILURE : EXIT_SUCCESS;
}