diff options
| -rw-r--r-- | src/ql570.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/src/ql570.c b/src/ql570.c index 414560c..360b450 100644 --- a/src/ql570.c +++ b/src/ql570.c @@ -30,7 +30,6 @@ ql_status_request(FILE *device) { uint8_t request[3] = {QL_ESC, 0x69, 0x53}; fwrite(request, 3, 1, device); - fflush(device); } /** @@ -64,16 +63,16 @@ ql_status_read(ql_status *status, FILE *device) void ql_init(bool flush, FILE *device) { + setvbuf(device, NULL, _IONBF, 0); + if (flush) { uint8_t init_buffer[200]; memset(&init_buffer, 0x0, 200); fwrite(init_buffer, sizeof(uint8_t), 200, device); - fflush(device); } uint8_t request[2] = {QL_ESC, 0x40}; fwrite(request, 2, 1, device); - fflush(device); } /** @@ -92,7 +91,6 @@ ql_raster(uint8_t length, uint8_t *data, FILE *device) uint8_t request[3] = {0x67, 0x00, length}; fwrite(request, 3, 1, device); fwrite(data, length, 1, device); - fflush(device); } /** @@ -111,8 +109,6 @@ ql_raster_end(uint8_t length, FILE *device) fwrite(request, 3, 1, device); fwrite(data, length, 1, device); - - fflush(device); } /** @@ -129,7 +125,6 @@ ql_page_start(ql_print_info *print_info, FILE *device) uint8_t request[3] = {QL_ESC, 0x69, 0x7A}; fwrite(request, 3, 1, device); fwrite(print_info, sizeof(ql_print_info), 1, device); - fflush(device); } /** @@ -150,7 +145,6 @@ ql_page_end(bool last_page, FILE *device) } fwrite(&request, 1, 1, device); - fflush(device); } @@ -200,7 +194,6 @@ ql_set_extended_options(bool cut_at_end, bool high_resolution, FILE *device) uint8_t request[4] = {QL_ESC, 0x69, 0x4B, options}; fwrite(request, 4, 1, device); - fflush(device); } /** @@ -217,7 +210,6 @@ ql_autocut_enable(FILE *device) { uint8_t request[4] = {QL_ESC, 0x69, 0x4D, 0b01000000}; fwrite(request, 4, 1, device); - fflush(device); } /** @@ -236,7 +228,6 @@ ql_autocut_interval(uint8_t interval, FILE *device) { uint8_t request[4] = {QL_ESC, 0x69, 0x41, interval}; fwrite(request, 4, 1, device); - fflush(device); } /** @@ -276,5 +267,4 @@ ql_set_margins(uint16_t margins, FILE *device) { uint8_t request[5] = {QL_ESC, 0x69, 0x64, margins & 0x00FF, (margins & 0xFF00) >> 8}; fwrite(request, 5, 1, device); - fflush(device); } |