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| author | Erich Eckner <git@eckner.net> | 2018-10-29 09:31:52 +0100 |
|---|---|---|
| committer | Erich Eckner <git@eckner.net> | 2018-10-29 09:31:52 +0100 |
| commit | aedfcb2e289c8a21ad0dd78dbd2b0fe1e87e5daf (patch) | |
| tree | c0c6bd319b3635b619ffaf6e3e4ec2bc9b20b700 /multiplexer.c | |
| parent | 63d1c14e7f05855b62257def0e601a6c5ef1efaa (diff) | |
| download | anzeige-aedfcb2e289c8a21ad0dd78dbd2b0fe1e87e5daf.tar.xz | |
multiplexer.c: faster scrolling & output
Diffstat (limited to 'multiplexer.c')
| -rw-r--r-- | multiplexer.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/multiplexer.c b/multiplexer.c index 641e2ce..e4b2e11 100644 --- a/multiplexer.c +++ b/multiplexer.c @@ -66,7 +66,7 @@ void *put_on_display(void *param) while (display_data -> keep_running) { #ifdef SKIP_GPIO - usleep(100000); + usleep(10000); printf("=\n"); #endif display_data -> is_buf = display_data -> should_buf; @@ -82,26 +82,25 @@ void *put_on_display(void *param) for (column=0; column<8; column++) { GPIO_CLR = 1<<SER_CLK_PIN; GPIO_ALTER(column == line) = 1<<SER_DAT_PIN; - usleep(25); + usleep(5); GPIO_SET = 1<<SER_CLK_PIN; - usleep(25); + usleep(5); } for (column=39; column>=0; column--) { GPIO_CLR = 1<<SER_CLK_PIN; GPIO_ALTER(display_data -> buf[display_data -> is_buf][column] & (0x01 << line)) = 1<<SER_DAT_PIN; usleep(5); GPIO_SET = 1<<SER_CLK_PIN; - usleep(250); + usleep(5); #endif } #ifdef SKIP_GPIO - usleep(1000); printf("\n"); #else GPIO_SET = 1<<GATE_PIN; // Licht aus - usleep(250); + usleep(5); GPIO_CLR = 1<<PAR_CLK_PIN; - usleep(250); + usleep(5); GPIO_SET = 1<<PAR_CLK_PIN; #endif } @@ -149,7 +148,7 @@ void *scroll_it(void *param) if (buf[is_buf] . len > 0) while (column >= buf[is_buf] . start + buf[is_buf] . len) column -= buf[is_buf] . len; - usleep(100000); + usleep(50000); } display_data . keep_running = 0; pthread_join(display_data . thread_id, NULL); |