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Rewrite shit register contents

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This commit is contained in:
Gregor Riepl 2021-01-18 20:27:07 +01:00
parent 54b7440f90
commit d63860df8f
1 changed files with 3 additions and 0 deletions
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3
poweriface/firmware/main.c
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@ -1,4 +1,5 @@
#include <inttypes.h> #include <inttypes.h>
#include <stdbool.h>
#include <avr/io.h> #include <avr/io.h>
#include <avr/interrupt.h> #include <avr/interrupt.h>
#include <util/delay.h> #include <util/delay.h>
@ -101,6 +102,8 @@ void strobe() {
static void send_status() { static void send_status() {
// Bit-bang register contents in (also send out zeros, but don't strobe) // Bit-bang register contents in (also send out zeros, but don't strobe)
uint16_t status = bang(0); uint16_t status = bang(0);
// Send the current state back out to prevent glitches
bang(status);
if (can_check_free_buffer()) { if (can_check_free_buffer()) {
can_t msg = { can_t msg = {