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diff modulator.c @ 25:6070d2e66b4c

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Cascade IRQs from DAC to control so manual & external trigger are the same.
author Daniel O'Connor <darius@dons.net.au>
date Tue, 25 Feb 2025 16:53:32 +1030
parents c7845db23ab2
children 336f06fa6e47
line wrap: on
line diff
--- a/modulator.c	Tue Feb 25 16:47:00 2025 +1030
+++ b/modulator.c	Tue Feb 25 16:53:32 2025 +1030
@@ -16,7 +16,7 @@
 ** Create modulation shape
 **
 */
-#define WITH_TRIGGER
+//#define WITH_TRIGGER
 
 #include <stdio.h>
 #include <string.h>
@@ -125,8 +125,8 @@
   pwm_clear_irq(slice_num);
 
 #ifndef WITH_TRIGGER
-  // Manually trigger DAQ SM (cleared by SM)
-  pulse_pio->irq_force = 3;
+  // Manually trigger DAC SM (cleared by SM)
+  pulse_pio->irq_force = 1;
 
   // 'scope trigger
   gpio_put(2, 1);