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| author | Erich Eckner <git@eckner.net> | 2018-11-05 20:54:38 +0100 |
|---|---|---|
| committer | Erich Eckner <git@eckner.net> | 2018-11-05 20:54:38 +0100 |
| commit | ca7a705aea219313e9b8b64330aa4c27d3ab3f1d (patch) | |
| tree | a04117806061743b694c8f74e109c3dfec1bf86a /multiplexer.h | |
| parent | c6454367c84a99a4b17b69117f6eb803da610e72 (diff) | |
| download | anzeige-ca7a705aea219313e9b8b64330aa4c27d3ab3f1d.tar.xz | |
multiplexer: tpic_settle_time now adaptively controlled
Diffstat (limited to 'multiplexer.h')
| -rw-r--r-- | multiplexer.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/multiplexer.h b/multiplexer.h index 4f94f17..3fb1f87 100644 --- a/multiplexer.h +++ b/multiplexer.h @@ -49,7 +49,8 @@ static uint8_t gpioToPUDCLK [] = #define SCROLL_BUF_LEN 4096 -#define wait_tpic_settle_time for (int i=0; i<100; i++) { asm volatile("" : : "r" (i)); } +static int tpic_settle_time_iterator = 1000; +#define wait_tpic_settle_time for (int i=0; i<tpic_settle_time_iterator; i++) { asm volatile("" : : "r" (i)); } int mem_fd; void *gpio_map; |