mouvement AX12 petit robot version 2
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Diff: mbed/wait_api.h
- Revision:
- 2:99b1cb0d9f5e
diff -r b3ff77670606 -r 99b1cb0d9f5e mbed/wait_api.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed/wait_api.h Tue Apr 18 16:02:40 2017 +0000 @@ -0,0 +1,94 @@ +/* Title: wait + * Generic wait functions. + * + * These provide simple NOP type wait capabilities. + * + * Example: + * > #include "mbed.h" + * > + * > DigitalOut heartbeat(LED1); + * > + * > int main() { + * > while (1) { + * > heartbeat = 1; + * > wait(0.5); + * > heartbeat = 0; + * > wait(0.5); + * > } + * > } + */ + +/* mbed Microcontroller Library - wait_api + * Copyright (c) 2009 ARM Limited. All rights reserved. + */ + +#ifndef MBED_WAIT_API_H +#define MBED_WAIT_API_H + +#ifdef __cplusplus +extern "C" { +#endif + +/* Function: wait + * Waits for a number of seconds, with microsecond resolution (within + * the accuracy of single precision floating point). + * + * Variables: + * s - number of seconds to wait + */ +void wait(float s); + +/* Function: wait_ms + * Waits a number of milliseconds. + * + * Variables: + * ms - the whole number of milliseconds to wait + */ +void wait_ms(int ms); + +/* Function: wait_us + * Waits a number of microseconds. + * + * Variables: + * us - the whole number of microseconds to wait + */ +void wait_us(int us); + +#ifdef TARGET_LPC11U24 +/* Function: sleep + * Send the microcontroller to sleep + * + * The processor is setup ready for sleep, and sent to sleep using __WFI(). In this mode, the + * system clock to the core is stopped until a reset or an interrupt occurs. This eliminates + * dynamic power used by the processor, memory systems and buses. The processor, peripheral and + * memory state are maintained, and the peripherals continue to work and can generate interrupts. + * + * The processor can be woken up by any internal peripheral interrupt or external pin interrupt. + * + * Note: The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored. + * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be + * able to access the LocalFileSystem + */ +void sleep(void); + +/* Function: deepsleep + * Send the microcontroller to deep sleep + * + * This processor is setup ready for deep sleep, and sent to sleep using __WFI(). This mode + * has the same sleep features as sleep plus it powers down peripherals and clocks. All state + * is still maintained. + * + * The processor can only be woken up by an external interrupt on a pin or a watchdog timer. + * + * Note: The mbed interface semihosting is disconnected as part of going to sleep, and can not be restored. + * Flash re-programming and the USB serial port will remain active, but the mbed program will no longer be + * able to access the LocalFileSystem + */ +void deepsleep(void); +#endif + +#ifdef __cplusplus +} +#endif + +#endif