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Introduction

This document describes the STSW-L99MOD5xXP graphical user interface (GUI) dedicated to set and control the EVAL-
L99MOD5xXP family evaluation kit.

The EVAL-L99MOD5xXP evaluation kit consists in a motherboard and a daughterboard on which the L99MOD5xXP device is
assembled. Both of these evaluation boards provide electronic control modules with enhanced power management
functionalities including a standby mode. These evaluation boards are designed to drive multiple brushed DC motors and
additional loads in high-side configuration, such as bulbs, LEDs or protected supply.

The STSW-L99MOD5xXP has been developed using C++ and works with a motherboard based on an SPC560B microcontroller
which is programmed with a dedicated firmware to drive the specific L99MOD5xXP device assembled on the daughterboard.

How to use the EVAL-L99MOD5xXP evaluation kit

UM2654

User manual

UM2654

 - 

Rev 1

 - 

November 2019

For further information contact your local STMicroelectronics sales office.

www.st.com

Содержание EVAL-L99MOD5xXP

Страница 1: ...s including a standby mode These evaluation boards are designed to drive multiple brushed DC motors and additional loads in high side configuration such as bulbs LEDs or protected supply The STSW L99M...

Страница 2: ...1 Evaluation kit connection The following figure shows how to connect the evaluation kit Figure 1 Evaluation kit connection UM2654 Evaluation kit connection UM2654 Rev 1 page 2 10...

Страница 3: ...stall the FTDI driver from the supplier s website 3 Complete the connection as Figure 1 Evaluation kit connection shows then power on the kit 4 Run the L99MOD5x exe and select the appropriate device f...

Страница 4: ...the checksum is correct OK is displayed otherwise the indicator turns red and ERROR is displayed 4 Continue Diagnose if this option is checked the GUI reads the status register continuously 5 Read and...

Страница 5: ...nfiguration registers settings 4 Diagnostic Status if any of these states occur the corresponding status display will become red Once the control register changes the status register and all diagnosti...

Страница 6: ...play window 2 Current value 3 Current detection select output 4 Current monitor start button 5 Clear window value button 6 PWM configuration on off frequency and duty cycle settings UM2654 Description...

Страница 7: ...is possible to write directly in the register by clicking on the desired bit as shown in Figure 6 Control registers overview tab Figure 7 Status registers overview tab UM2654 Description of the graph...

Страница 8: ...obal Status Regster this is device dependant 3 SPI History the SPI commands sent to the device are recorded here 4 Clear History it clears the SPI history 5 Continue Diagnose if this option is checked...

Страница 9: ...Revision history Table 1 Document revision history Date Version Changes 20 Nov 2019 1 First release UM2654 UM2654 Rev 1 page 9 10...

Страница 10: ...ts and ST assumes no liability for application assistance or the design of Purchasers products No license express or implied to any intellectual property right is granted by ST herein Resale of ST pro...

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