Csr Usb Spi Driver for Windows 7 32 bit, Windows 7 64 bit, Windows 10, 8, XP. Uploaded on 4/2/2018, downloaded 310 times, receiving a 86/100 rating by 35 users.

Configurable SPI bus frequency 2kHz-48MHz You can connect adapter to any SPI device and adjust the frequency to reach the maximum throughput. The SPI bus frequency is configured with a single function call. Configurable SPI mode (clock polarity and phase) SPI specification defines 4 modes of data transmission. They are composed by combination of clock polarity (CPOL) and clock phase (CPHA) parameters. DLN SPI-USB adapters support all 4 modes.

Half-duplex & full-duplex data transactions Diolan SPI to USB adapter can transmit data to an external SPI device, from an external SPI device or in both directions simultaneously. Configurable SPI delays Some SPI slave devices require additional time to process data. You can configure delays at different data transmission stages to fulfill the slave device requirements: • Delay between data frames • Delay after slave selection • Delay between different slaves selections There are no SPI delays by default. SPI slave reselection between data frames Every SPI transmission starts with selecting the slave device. Some SPI slave devices are able to receive large data packages during a single transaction, while others require slave select line to be reasserted for each byte or word of data (data frame). You can configure the size of data frame and instruct DLN series adapter to reassert slave select pin between frames.

Configurable frame size 8-16 bits The DLN adapter transmits the data bit after bit via SPI bus. Logically, your application and an SPI slave device treat this data as an array of 8-bit or 16-bit words within single USB frame. Majalah apo free download mp3. Some SPI slave devices (for example, digital-to-analog or analog-to-digital converters) operate even with 12-bit words. The ability to set any frame size in the available range allows the DLN adapters to support a wide range of SPI slave devices.

SPI bus voltage 3.3V (5V tolerant) The SPI bus voltage can be supplied either by DLN USB-SPI adapter, or by your hardware. The DLN adapters can supply 3.3V, but DLN-1 and DLN-2 adapters are 5V tolerant, so you can use them in 5V SPI circuits.

USB bus powered. Provide up to 350 mA of power to your embedded project. The DLN USB-SPI adapters are powered directly from USB. No external power supplies are required. The USB to SPI adapters can also supply power for your hardware. The amount depends on specific device (see ). SPI Multi-Master DLN SPI to USB adapters can share the bus with another SPI master device.

This is important for rapid testing and debugging of closed SPI system. Connect multiple SPI slaves. Up to 5 slave select pins are available The exact quantity of available SS pins depends on specific adapter (see ). Additional API for SPI flash interface It is supported only by DLN-4M and DLN-4S adapters. ID and serial numbers are accessible from software. Need to interface separate SPI busses simultaneously?

You can connect several USB to SPI adapters to the same PC and interface them from the same software. Every adapter is uniquely identified by serial number, assigned during the manufacturing. You can change the ID number from software to prepare similar fixtures with multiple adapters in each fixture. Asynchronous and event driven SPI slave interface adapter provide event-driven interface for SPI slave devices. The events are generated when the SPI slave meets the certain predefined conditions. You can preconfigure the SPI adapter to send events after transaction.