| /bsp/stm32/libraries/HAL_Drivers/drivers/ |
| A D | drv_spi.c | 287 rt_uint16_t send_length; in spixfer() local
324 send_length = 65535; in spixfer()
329 send_length = message_length; in spixfer()
334 already_send_length = message->length - send_length - message_length; in spixfer()
358 dma_aligned_buffer = (rt_uint32_t *)rt_malloc_align(send_length, 32); in spixfer()
359 rt_memcpy(dma_aligned_buffer, send_buf, send_length); in spixfer()
372 rt_memcpy(dma_aligned_buffer, send_buf, send_length); in spixfer()
388 rt_memcpy(dma_aligned_buffer, recv_buf, send_length); in spixfer()
401 rt_memcpy(dma_aligned_buffer, recv_buf, send_length); in spixfer()
449 rt_memset((uint8_t *)recv_buf, 0xff, send_length); in spixfer()
[all …]
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| /bsp/wch/risc-v/Libraries/ch32_drivers/ |
| A D | drv_spi.c | 71 static rt_err_t spi_receive(SPI_TypeDef *Instance, rt_uint8_t *recv_buf,rt_uint16_t send_length);
194 for(i = 0; i < send_length; i++) in spi_transmitreceive()
207 for(i = 0; i < send_length; i++) in spi_transmit()
220 for(i = 0; i < send_length; i++) in spi_receive()
366 rt_uint16_t send_length; in spi_xfer() local
403 send_length = 65535; in spi_xfer()
408 send_length = message_length; in spi_xfer()
413 already_send_length = message->length - send_length - message_length; in spi_xfer()
432 state = spi_transmit(spi_handle->Instance, (rt_uint8_t *)send_buf, send_length); in spi_xfer()
441 rt_memset((rt_uint8_t *)recv_buf, 0xff, send_length); in spi_xfer()
[all …]
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| /bsp/n32g452xx/Libraries/rt_drivers/ |
| A D | drv_spi.c | 286 rt_size_t send_length; in spixfer() local
313 send_length = message->length; in spixfer()
328 send_length, in spixfer()
333 rt_memset(recv_buf, 0xff, send_length); in spixfer()
337 send_length, in spixfer()
355 send_length = 0; in spixfer()
358 return send_length; in spixfer()
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| /bsp/at32/libraries/rt_drivers/ |
| A D | drv_spi.c | 369 rt_uint16_t send_length = 0; in xfer() local
391 send_length = 65535; in xfer()
396 send_length = message_length; in xfer()
401 already_send_length = message->length - send_length - message_length; in xfer()
418 _spi_dma_receive(instance, (uint8_t *)recv_buf, send_length); in xfer()
419 _spi_dma_transmit(instance, (uint8_t *)send_buf, send_length); in xfer()
437 _spi_dma_transmit(instance, (uint8_t *)send_buf, send_length); in xfer()
448 …_spi_polling_receive_transmit(instance, RT_NULL, (uint8_t *)send_buf, send_length, config->data_wi… in xfer()
459 memset((void *)recv_buf, 0xff, send_length); in xfer()
462 _spi_dma_receive(instance, (uint8_t *)recv_buf, send_length); in xfer()
[all …]
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| /bsp/hc32/libraries/hc32_drivers/ |
| A D | drv_spi.c | 508 rt_uint16_t send_length; in hc32_spi_xfer() local
539 send_length = 65535; in hc32_spi_xfer()
544 send_length = message_length; in hc32_spi_xfer()
549 already_send_length = message->length - send_length - message_length; in hc32_spi_xfer()
565 state = hc32_spi_dma_trans(spi_drv->config, send_buf, recv_buf, send_length); in hc32_spi_xfer()
570 … state = SPI_TransReceive(spi_instance, send_buf, recv_buf, send_length, spi_drv->config->timeout); in hc32_spi_xfer()
578 state = hc32_spi_dma_trans(spi_drv->config, send_buf, RT_NULL, send_length); in hc32_spi_xfer()
583 state = SPI_Trans(spi_instance, send_buf, send_length, spi_drv->config->timeout); in hc32_spi_xfer()
591 state = hc32_spi_dma_trans(spi_drv->config, RT_NULL, recv_buf, send_length); in hc32_spi_xfer()
596 state = SPI_Receive(spi_instance, recv_buf, send_length, spi_drv->config->timeout); in hc32_spi_xfer()
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| /bsp/hc32/tests/ |
| A D | test_qspi.c | 175 …en_recv(struct rt_qspi_device *device, const void *send_buf, rt_size_t send_length, void *recv_buf… in bsp_qspi_send_then_recv() argument
179 RT_ASSERT(send_length != 0); in bsp_qspi_send_then_recv()
191 if (send_length > 1) in bsp_qspi_send_then_recv()
193 if (send_length >= 4) in bsp_qspi_send_then_recv()
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| /bsp/nuvoton/libraries/nu_packages/ILI9341/ |
| A D | ili9341_spi.c | 74 rt_size_t send_length, in ili9341_spi_send_then_recv() argument
108 message.length = send_length; in ili9341_spi_send_then_recv()
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| /bsp/nuvoton/libraries/nu_packages/SPINAND/ |
| A D | spinand.h | 90 …en_recv(struct rt_qspi_device *device, const void *send_buf, rt_size_t send_length, void *recv_buf…
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| A D | drv_spinand.c | 87 …en_recv(struct rt_qspi_device *device, const void *send_buf, rt_size_t send_length, void *recv_buf… in nu_qspi_send_then_recv() argument
93 RT_ASSERT(send_length != 0); in nu_qspi_send_then_recv()
101 message[0].parent.length = send_length; in nu_qspi_send_then_recv()
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| /bsp/loongson/ls1cdev/drivers/ |
| A D | touch.c | 136 rt_size_t send_length, in touch_send_then_recv() argument
172 message.length = send_length; in touch_send_then_recv()
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