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inky73: Add busy wait timeout. #920

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merged 1 commit into from
Apr 17, 2024
Merged

inky73: Add busy wait timeout. #920

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5 changes: 3 additions & 2 deletions drivers/inky73/inky73.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -47,8 +47,9 @@ namespace pimoroni {
return !(sr.read() & 128);
}

void Inky73::busy_wait() {
while(is_busy()) {
void Inky73::busy_wait(uint timeout_ms) {
absolute_time_t timeout = make_timeout_time_ms(timeout_ms);
while(is_busy() && !time_reached(timeout)) {
tight_loop_contents();
}
}
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2 changes: 1 addition & 1 deletion drivers/inky73/inky73.hpp
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Expand Up @@ -70,7 +70,7 @@ namespace pimoroni {
// Methods
//--------------------------------------------------
public:
void busy_wait();
void busy_wait(uint timeout_ms=45000);
void reset();
void power_off();

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