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< title > CMSIS-Driver: Driver Validation< / title >
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< div id = "projectname" > CMSIS-Driver
  < span id = "projectnumber" > Version 2.6.0< / span >
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< div id = "projectbrief" > Peripheral Interface for Middleware and Application Code< / div >
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< div class = "title" > Driver Validation < / div > < / div >
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< div class = "textblock" > < p > The < a href = "http://www.keil.com/pack/" target = "_blank" > Software Pack< / a > named < b > ARM::CMSIS-Driver_Validation< / b > contains the following:< / p >
< ul >
< li > Source code of a CMSIS-Driver Validation Suite along with configuration file.< / li >
< li > Documentation of the CMSIS-Driver Validation Suite.< / li >
< li > Examples that shows the usage of the CMSIS-Driver Validation Suite on various target platforms.< / li >
< / ul >
< p > The CMSIS-Driver Validation Suite performs the following tests:< / p >
< ul >
< li > Generic Validation of API function calls< / li >
< li > Validation of Configuration Parameters< / li >
< li > Validation of Communication with loopback tests< / li >
< li > Validation of Communication Parameters such as baudrate< / li >
< li > Validation of Event functions< / li >
< / ul >
< p > The following CMSIS-Drivers can be tested with the current release:< / p >
< ul >
< li > < a class = "el" href = "group__can__interface__gr.html" > CAN Interface< / a > : with loop back test of communication.< / li >
< li > < a class = "el" href = "group__eth__interface__gr.html" > Ethernet Interface< / a > : MAC and PHY with loop back test of communication.< / li >
< li > < a class = "el" href = "group__i2c__interface__gr.html" > I2C Interface< / a > : only API and setup; does not test data transfer.< / li >
< li > < a class = "el" href = "group__mci__interface__gr.html" > MCI Interface< / a > : only API and setup; does not test data transfer.< / li >
< li > < a class = "el" href = "group__spi__interface__gr.html" > SPI Interface< / a > : with loop back test of communication.< / li >
< li > < a class = "el" href = "group__usart__interface__gr.html" > USART Interface< / a > : with loop back test of communication.< / li >
< li > < a class = "el" href = "group__usbd__interface__gr.html" > USB Device Interface< / a > : only API and setup; does not test data transfer.< / li >
< li > < a class = "el" href = "group__usbh__interface__gr.html" > USB Host Interface< / a > : only API and setup; does not test data transfer.< / li >
< / ul >
< p > The Driver Validation output can printed to a console, output via ITM printf, or output to a memory buffer.< / p >
< h1 > < a class = "anchor" id = "test_output" > < / a >
Sample Test Output< / h1 >
< pre class = "fragment" > CMSIS-Driver Test Aug 24 2015 15:15:14
TEST 01: SPI_GetCapabilities PASSED
TEST 02: SPI_Initialization
DV_SPI.c(142) - Failed
TEST 03: SPI_PowerControl NOT EXECUTED
:
:
TEST 23: USART_Send
DV_USART.c(335) - Fail to send 1024 bytes
DV_USART.c(335) - Fail to send 2048 bytes
DV_USART.c(341) - Fail to send without callback 2048 bytes
:
:
Test Summary: 52 Tests: 42 Executed, 22 Failed.
653 Test Cases: 56 Errors(s), 12 Warning(s).
< / pre > < h1 > < a class = "anchor" id = "loop_back_setup" > < / a >
Setup for Loop Back Communication< / h1 >
< p > To perform loop back communication tests it is required to connect the input and the output of the peripherals as shown in this table:< / p >
< table class = "doxtable" >
< tr >
< th align = "left" > Peripheral < / th > < th align = "left" > Loop Back Configuration < / th > < / tr >
< tr >
< td align = "left" > Ethernet < / td > < td align = "left" > Connect TX+ (Pin 1) with RX+ (Pin 3), TX- (Pin 2) with RX- (Pin 6) < / td > < / tr >
< tr >
< td align = "left" > SPI < / td > < td align = "left" > Connect MISO to MOSI < / td > < / tr >
< tr >
< td align = "left" > USART < / td > < td align = "left" > Connect TX with RX < / td > < / tr >
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< / table >
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< p > The following picture shows the necessary external loop back connections for the Keil MCBSTM32F400 evaluation board:< / p >
< ul >
< li > SPI: PB14 (SPI2_MISO) and PB15 (SPI2_MOSI)< / li >
< li > USART: PB6 (USART1_TX) and PB7 (USART1_RX)< / li >
< li > Ethernet: Pin 1 (TX+) and Pin 3 (RX+), Pin 2 (TX-) and Pin 6 (RX-)< / li >
< / ul >
< div class = "image" >
< img src = "image006.png" alt = "image006.png" / >
< div class = "caption" >
Connections for Loop Back Communication Tests on Keil MCBSTM32F400< / div > < / div >
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< li class = "footer" > Generated on Wed Aug 1 2018 17:12:13 for CMSIS-Driver by Arm Ltd. All rights reserved.
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