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comparison trigger.pio @ 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 e1d8fe3e418a
comparison
equal deleted inserted replaced
24:c7845db23ab2 25:6070d2e66b4c
11 .wrap_target 11 .wrap_target
12 ; Wait for trigger to be low 12 ; Wait for trigger to be low
13 wait 0 pin 0 side 0 13 wait 0 pin 0 side 0
14 ; Wait for rising edge 14 ; Wait for rising edge
15 wait 1 pin 0 side 0 15 wait 1 pin 0 side 0
16 ; Signal other state machines 16 ; Signal DAC SM (which will trigger the control one)
17 irq nowait DAC_TRIGGER_IRQ side 1 17 irq nowait DAC_TRIGGER_IRQ side 1
18 irq nowait CTRL_TRIGGER_IRQ side 1
19 .wrap 18 .wrap
20 19
21 % c-sdk { 20 % c-sdk {
22 static inline void trigger_program_init(PIO pio, uint sm, uint offset, uint pin, uint clkdiv) { 21 static inline void trigger_program_init(PIO pio, uint sm, uint offset, uint pin, uint clkdiv) {
23 pio_sm_config c = trigger_program_get_default_config(offset); 22 pio_sm_config c = trigger_program_get_default_config(offset);