About Makarand

Makarand · 2023-07-17

Hello, I have an STM32L4R9ZI controller connected to a computer running Windows 10. I have a custom protocol where the computer sends a command and my controller responds. I am using VCP to achieve this. The communication is established and operation...

Makarand · 2022-07-26

Hello, I am facing a strange issue. I have a SMBUS battery and a LTC4100 battery charger chip connected to the micro controllers I2C1 configured as SMBUS. The charger has address 0x12 and the battery has 0x16. All communication is going correctly and...

Makarand · 2022-02-10

In the target voltage I can see not detected. I have removed the ribbon cable and have connected using jumpers now, pins in the following manner:1 - VDD7 - SWDIO9 - SWCLK3, 6 - GNDI don't know what is going wrong with the ISOL version of the STLINK v...

Makarand · 2023-07-18

Hello, Here are links that I was referring to indicating towards a Windows 10 driver problem.https://community.st.com/t5/embedded-software-mcus/losing-data-over-usb-with-a-modified-vcp-example/td-p/482884 https://community.st.com/t5/embedded-software...

Makarand · 2022-02-15

I have not been able to program the MCU. It works fine with ST LINK non isolated with any utility.It just does not work with ST LINK ISOL.Thanks,Makarand DeshmukhLead Engineer - Electronics and Embedded SW Development

Makarand · 2022-02-15

Hi Simon,However, I want to use the same for debugging using IAR.Please suggest a solution with that in consideration.Thanks,Makarand DeshmukhLead Engineer – Electronics and Embedded SW Development

Makarand · 2022-02-13

Hello,I have tried this but still does not work. I use the ST LINK Utility to connect to target. I plan on using IAR workbench for debugging.Thanks,Makarand DeshmukhLead Engineer – Electronics and Embedded SW Development

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USB VCP Packet Loss with STM32L4R and Windows

Facing trouble with SMBUS RX interrupt on STM32L4R9ZI.

Hi I got an ST Link ISOL for programming an STM32L4R9 on custom board. I can connect it to ST Link V2 on SWD using 4 pins from another nucleo board, TGT_VDD, SWCLK, SWDIO and GND.

Re: USB VCP Packet Loss with STM32L4R and Windows

Re: Hi I got an ST Link ISOL for programming an STM32L4R9 on custom board. I can connect it to ST Link V2 on SWD using 4 pins from another nucleo board, TGT_VDD, SWCLK, SWDIO and GND.

Re: Hi I got an ST Link ISOL for programming an STM32L4R9 on custom board. I can connect it to ST Link V2 on SWD using 4 pins from another nucleo board, TGT_VDD, SWCLK, SWDIO and GND.

Re: Hi I got an ST Link ISOL for programming an STM32L4R9 on custom board. I can connect it to ST Link V2 on SWD using 4 pins from another nucleo board, TGT_VDD, SWCLK, SWDIO and GND.