Revision 0128be0f periphery-lld/periphAL.h
| periphery-lld/periphAL.h | ||
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| 56 | 56 |
static inline void usleep(apalTime_t us) |
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{
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// check if the specified time can be represented by the system |
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aosDbgCheck(us <= LL_ST2US(TIME_INFINITE));
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aosDbgCheck(us <= TIME_I2US(TIME_INFINITE));
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const systime_t st = LL_US2ST(us);
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const systime_t st = TIME_US2I(us);
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// TIME_IMMEDIATE makes no sense and would even cause system halt |
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if (st != TIME_IMMEDIATE) {
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chThdSleep(st); |
| ... | ... | |
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#endif |
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#if HAL_USE_EXT || defined(__DOXYGEN__)
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#if HAL_USE_PAL || defined(__DOXYGEN__)
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/** |
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* @brief Converts an apalGpioEdge_t to an ChibiOS EXT edge. |
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*/ |
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#define APAL2CH_EDGE(edge) \ |
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((edge == APAL_GPIO_EDGE_RISING) ? EXT_CH_MODE_RISING_EDGE : \
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(edge == APAL_GPIO_EDGE_FALLING) ? EXT_CH_MODE_FALLING_EDGE : \
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(edge == APAL_GPIO_EDGE_BOTH) ? EXT_CH_MODE_BOTH_EDGES : 0)
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((edge == APAL_GPIO_EDGE_RISING) ? PAL_EVENT_MODE_RISING_EDGE : \
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(edge == APAL_GPIO_EDGE_FALLING) ? PAL_EVENT_MODE_FALLING_EDGE : \
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(edge == APAL_GPIO_EDGE_BOTH) ? PAL_EVENT_MODE_BOTH_EDGES : 0)
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#endif |
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| ... | ... | |
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msg_t status = MSG_OK; |
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if (rxbytes == 1) {
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uint8_t buffer[2]; |
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status = i2cMasterTransmitTimeout(i2cd, addr, txbuf, txbytes, buffer, 2, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : LL_US2ST(timeout)) );
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status = i2cMasterTransmitTimeout(i2cd, addr, txbuf, txbytes, buffer, 2, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : TIME_US2I(timeout)) );
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rxbuf[0] = buffer[0]; |
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} else {
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status = i2cMasterTransmitTimeout(i2cd, addr, txbuf, txbytes, rxbuf, rxbytes, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : LL_US2ST(timeout)) );
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status = i2cMasterTransmitTimeout(i2cd, addr, txbuf, txbytes, rxbuf, rxbytes, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : TIME_US2I(timeout)) );
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} |
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#else |
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const msg_t status = i2cMasterTransmitTimeout(i2cd, addr, txbuf, txbytes, rxbuf, rxbytes, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : LL_US2ST(timeout)) );
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const msg_t status = i2cMasterTransmitTimeout(i2cd, addr, txbuf, txbytes, rxbuf, rxbytes, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : TIME_US2I(timeout)) );
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#endif |
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#if (I2C_USE_MUTUAL_EXCLUSION == TRUE) |
| ... | ... | |
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msg_t status = MSG_OK; |
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if (rxbytes == 1) {
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uint8_t buffer[2]; |
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status = i2cMasterReceiveTimeout(i2cd, addr, buffer, 2, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : LL_US2ST(timeout)) );
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status = i2cMasterReceiveTimeout(i2cd, addr, buffer, 2, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : TIME_US2I(timeout)) );
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rxbuf[0] = buffer[0]; |
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} else {
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status = i2cMasterReceiveTimeout(i2cd, addr, rxbuf, rxbytes, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : LL_US2ST(timeout)) );
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status = i2cMasterReceiveTimeout(i2cd, addr, rxbuf, rxbytes, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : TIME_US2I(timeout)) );
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} |
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#else |
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const msg_t status = i2cMasterReceiveTimeout(i2cd, addr, rxbuf, rxbytes, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : LL_US2ST(timeout)) );
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const msg_t status = i2cMasterReceiveTimeout(i2cd, addr, rxbuf, rxbytes, ((timeout >= TIME_INFINITE) ? TIME_INFINITE : TIME_US2I(timeout)) );
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#endif |
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#if (I2C_USE_MUTUAL_EXCLUSION == TRUE) |
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