ret = touch_spi_write(to_spi_device(dev), msg);returnret; } 开发者ID:KAsp3rd,项目名称:android_kernel_lge_msm8992,代码行数:12,代码来源:touch_hwif.c 示例4: ds3234_set_reg ▲点赞 2▼ staticintds3234_set_reg(struct device *dev,unsignedcharaddress,unsignedchardata){structspi_device*spi=...
Not that if I change the num_chipselects in omap2_mcspi.c file to 2 then do see the spidev4.1 /dev/devnode get created. The other SPI[3] ( or spi4 ) pins are setup in u-boot and the same as another working spi bus on the same hardware.. [Answer] I agre...
Hey there @esphome/core, mind taking a look at this pull request as it has been labeled with an integration (spi) you are listed as a code owner for? Thanks! (message by CodeOwnersMention) clydebarrow mentioned this pull request Nov 5, 2024 [spi_device] Rename mode to spi_mode espho...
I finally am asking for a bit of help since I cannot solve this myself. I get this error when running example.py (or benchmark.py): Unable to open SPI device: No such file or directory The error occurs when executing this line in pipyadc...
驱动程序控制寄存器用来操作 SPI 模式中的设备。 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 驱动程序控制寄存器用来操作 SPI 模式中的设备。 翻译结果4复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果5复制译文编辑译文朗读译文返回顶部 ...
Rework Davinci SPI driver to store GPIO CS number in cs_gpio field of SPI device structure (spi_device) for both DT and non-DT cases. This will make Davinci SPI driver code simpler and allows to reuse more SPI core functionality.
In order to test my implementation, I am attempting to read the Device ID register. However, whenever I try to read I always get a value of 0 out. I'm sure this could mean that my SPI implementation is incorrect, but I also want to post my general setup to see...
Device and method for converting a diagnostic interface to spi standardThe device described is used to convert a diagnostic interface to standard SPI and includesManfred Kirschner
CS signal from the device only in the low, the chip to receive data on the SPI or send data to the SPI bus. SPI is a full-duplex communication, allowing both for data input and output. 翻译结果2复制译文编辑译文朗读译文返回顶部
Inside the FPGA we have an SPI peripheral which reads and writes from/to any standard SPI bus. This IP core has been validated in dozens of other designs, but it's not Altera's IP, it's our own IP. To access the extra memory from the EPCS device, I have insta...