Skip to content

Latest commit

 

History

History
94 lines (82 loc) · 2.86 KB

README.md

File metadata and controls

94 lines (82 loc) · 2.86 KB
Raw

MPSSELight

Lightweight .net Multi Purpose Synchronous Serial Engine (MPSSE) library for FT2232D, FT232H, FT2232H and FT4232H devices. Works over the default FTDI drivers (D2XX plus its .net wrapper FTD2XX_NET). Unlike libMPSSE-.Net-Wrapper it is not based on libMPSSE.

SPI use example can be found in MPSSELightTest/SpiTest.cs:

using (MpsseDevice mpsse = new FT2232D("A"))
{
    SpiDevice spi = new SpiDevice(mpsse);

    byte[] tData = { 0x0D, 0x01, 0x0F };
    spi.write(tData);
}

Alt text

SpiLight

SpiLight is a small command line application that transfer data over SPI. It is based on MPSSELight.

  1. Get help

    >SpiLight.exe -?

Simple FTDI MPSSE cmd client (tested on FT2232D)
Stanislav Zhelnio, 2016

        c:chipSelect            SPI CS pin number
        d:device                FT device serial number
        D:devisor               MPSSE frequency devisor
        i:input                 Input file to read (binary)
        I:itext                 Input file to read (text)
        l:list                  Print device list on screen
        L:loopback              Enable loopback on chip
        M:mode                  Spi mode: 0 or 2
        o:output                Output file to write (binary)
        O:otext                 Output file to write (text)
        s:sotext                Output to screen (text)
        S:sitext                Input to screen (text)
        v:verbose               Print details during execution

  2. get connected FTDI device list

    >SpiLight.exe -l
Device Index:  0
Flags:         0
Type:          FT_DEVICE_2232
ID:            4036010
Location ID:   0
Serial Number: A
Description:   Dual RS232 A
Handle:        0

Device Index:  1
Flags:         0
Type:          FT_DEVICE_2232
ID:            4036010
Location ID:   0
Serial Number: B
Description:   Dual RS232 B
Handle:        0

  3. Send data over SPI with loopback enabled

    >SpiLight.exe -d A -L -I in.txt -Ss
MPSSE init success with clock frequency 2000000,0 Hz
SPI init success
output:     AB0102ACFF0030
input:      AB0102ACFF0030

  4. Working in verbose mode

    >SpiLight.exe -d A -L -I in.txt -Ss -v -D 7
raw input:  nothing
raw output: AA
raw input:  FAAA
raw output: AB
raw input:  FAAB
raw output: 860700
MPSSE init success with clock frequency 750000,0 Hz
raw output: 80080B
raw output: 84
SPI init success
output:     AB0102ACFF0030
raw output: 80000B
raw output: 310600AB0102ACFF0030
raw input:  AB0102ACFF0030
raw output: 80080B
input:      AB0102ACFF0030