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| author | Josh Blum <josh@joshknows.com> | 2010-12-14 13:10:12 -0800 |
|---|---|---|
| committer | Josh Blum <josh@joshknows.com> | 2010-12-14 13:10:12 -0800 |
| commit | 42c8c0873c00e692eb88c54e7da4fcbabbd9a4b6 (patch) | |
| tree | 1db0ba41d918676b98937daf8e4ce4d292aa45d9 | |
| parent | 3926ee4fb5adfec9a4ae954985cbd113965e6092 (diff) | |
| download | uhd-42c8c0873c00e692eb88c54e7da4fcbabbd9a4b6.tar.gz uhd-42c8c0873c00e692eb88c54e7da4fcbabbd9a4b6.tar.bz2 uhd-42c8c0873c00e692eb88c54e7da4fcbabbd9a4b6.zip | |
zpu: working txrx, modified blink lights to look better, no interrupt (poll handler)
| -rw-r--r-- | firmware/microblaze/apps/blinkenlights.c | 4 | ||||
| -rw-r--r-- | firmware/microblaze/apps/txrx_uhd.c | 1 | ||||
| -rw-r--r-- | firmware/microblaze/lib/pic.h | 1 |
3 files changed, 5 insertions, 1 deletions
diff --git a/firmware/microblaze/apps/blinkenlights.c b/firmware/microblaze/apps/blinkenlights.c index 4cebe5c9d..30cb33a7f 100644 --- a/firmware/microblaze/apps/blinkenlights.c +++ b/firmware/microblaze/apps/blinkenlights.c @@ -12,9 +12,11 @@ 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<5000000;c++) asm("NOP"); + for(c=0;c<50000;c++) asm("NOP"); output_regs->leds = (i++ % 2) ? 0xFF : 0x00; //blink everything on that register } diff --git a/firmware/microblaze/apps/txrx_uhd.c b/firmware/microblaze/apps/txrx_uhd.c index dc41e56c4..8adaf6bb2 100644 --- a/firmware/microblaze/apps/txrx_uhd.c +++ b/firmware/microblaze/apps/txrx_uhd.c @@ -373,6 +373,7 @@ main(void) pkt_ctrl_release_incoming_buffer(); } + pic_interrupt_handler(); int pending = pic_regs->pending; // poll for under or overrun if (pending & PIC_UNDERRUN_INT){ diff --git a/firmware/microblaze/lib/pic.h b/firmware/microblaze/lib/pic.h index 68918f9ad..6cbffb441 100644 --- a/firmware/microblaze/lib/pic.h +++ b/firmware/microblaze/lib/pic.h @@ -31,5 +31,6 @@ int pic_disable_interrupts(); int pic_enable_interrupts(); void pic_restore_interrupts(int prev_status); +void pic_interrupt_handler(); #endif /* INCLUDED_PIC_H */ |