ESP8266 part of the f105-motor-demo project (see f105-motor-demo_stm32)
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#ifndef TIMEOUT_H
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#define TIMEOUT_H
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#include <esp8266.h>
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#define until_timeout(to_ms) for(uint32_t _utmeo = system_get_time(); system_get_time() - _utmeo < ((to_ms)*1000);)
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/** Retry a call until a timeout. Variable 'suc' is set to the return value. Must be defined. */
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#define retry_TO(to_ms, call) \
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until_timeout(to_ms) { \
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suc = call; \
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if (suc) break; \
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}
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#endif // TIMEOUT_H
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