Mercurial > ~darius > hgwebdir.cgi > modulator

diff dac.pio @ 18:f1e44afb41a3

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
WIP with control and DAC in sync and not hanging. Control data is wrong but baby steps.
author Daniel O'Connor <darius@dons.net.au>
date Tue, 25 Feb 2025 14:36:10 +1030
parents 98880b18bcc1
children 9ad0dd5c638c
line wrap: on
line diff
--- a/dac.pio	Tue Feb 25 13:40:57 2025 +1030
+++ b/dac.pio	Tue Feb 25 14:36:10 2025 +1030
@@ -11,10 +11,10 @@
     mov pins, null side 0
     nop side 1
 ; Wait for start trigger and clear IRQ
-    wait 1 irq TRIGGER_IRQ side 0
+    wait 1 irq 1 side 0
+    irq clear 1 side 0
 ; Clock DAC and write data from the FIFO
 ; DAC clocks data in on the rising clock edge
-; Autopull is enabled so no need to pull
 .wrap_target
     out pins 8 side 0
     nop side 1