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author | Josh Blum <josh@joshknows.com> | 2011-01-19 22:23:46 -0800 |
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committer | Josh Blum <josh@joshknows.com> | 2011-01-19 22:23:46 -0800 |
commit | 9239878b0b81c3a368bf11cfc2fe48bfb05ff902 (patch) | |
tree | f41a5e58eac89b35cb99537a0a0b64662384a9f2 /firmware/zpu/apps/blinkenlights.c | |
parent | fc138381ee4bd8d191795230b7447071a85e1f28 (diff) | |
parent | 7d918c5f6acc9a5d2c8ae03e2e67b403f7efd5ff (diff) | |
download | uhd-9239878b0b81c3a368bf11cfc2fe48bfb05ff902.tar.gz uhd-9239878b0b81c3a368bf11cfc2fe48bfb05ff902.tar.bz2 uhd-9239878b0b81c3a368bf11cfc2fe48bfb05ff902.zip |
Merge branch 'next'
Conflicts:
host/lib/usrp/usrp2/codec_impl.cpp
Diffstat (limited to 'firmware/zpu/apps/blinkenlights.c')
-rw-r--r-- | firmware/zpu/apps/blinkenlights.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/firmware/zpu/apps/blinkenlights.c b/firmware/zpu/apps/blinkenlights.c new file mode 100644 index 000000000..30cb33a7f --- /dev/null +++ b/firmware/zpu/apps/blinkenlights.c @@ -0,0 +1,28 @@ +/* -*- c++ -*- */ +/* + * Copyright 2010 Ettus Research LLC + * + */ + +#include "memory_map.h" +#include <nonstdio.h> + +int main(int argc, char *argv[]) { + + uint32_t c = 0; + uint8_t i = 0; + + output_regs->led_src = 0; + + while(1) { + //delay(5000000); + for(c=0;c<50000;c++) asm("NOP"); + output_regs->leds = (i++ % 2) ? 0xFF : 0x00; //blink everything on that register + } + + return 0; +} + +//void delay(uint32_t t) { +// while(t-- != 0) asm("NOP"); +//} |