About Jagadish

Jagadish · 2019-06-21

@I am using STM32L152RE Nucleo board for my development. My goal is to bring up a PPP connection using LwIP stack in a FreeRTOS environment. The evaluation board I am using does not have an Ethernet port. I will be talking to the modem serially. Cube...

Jagadish · 2019-02-11

I am using an STM32L053. I am trying to enter STOP mode by calling the HAL function- HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);.I was also able to implement the stop mode specified in the Example code provided by ST. My aim i...

Jagadish · 2018-03-07

Posted on March 07, 2018 at 22:43I am using STM32L053 and Keil IDE. I have imported FreeRTOS from CubeMX. Is there a way I could disable the FreeRTOS and enter into standby mode? Then, wake up on GPIO signal (external interrupt). And when I wake up,...

Jagadish · 2017-09-28

Posted on September 28, 2017 at 23:31 https://community.st.com/people/DAHMEN.IMEN‌ https://community.st.com/people/Turvey.Clive.002‌ Hi, I am working with STM32L053 MCU using Keil IDE. I am trying to place a header structure of an image in 4k ...

Jagadish · 2017-09-12

Posted on September 12, 2017 at 18:46Hello,I was looking to import LL driver for my STM32L053 device. I see user manual for STM32F4 LL driver. I wanted to know if we have LL code generation support in STM32CubeMX for STML0xx family?Thanks,Harsha

Jagadish · 2019-02-11

Thank you for the response. I have a couple of more questions if you can throw some light.I know that the states of GPIOs are retained as is in the run mode. In case a regular push pull GPIO was set high before entering sleep, will that effect the c...

Jagadish · 2018-05-24

Posted on May 24, 2018 at 21:47Hi Julian,Were you able to fix this issue? Can you let us know how you were able to overcome the problem. Thanks,Harsha

Jagadish · 2018-03-08

Posted on March 08, 2018 at 17:56Hi Jack,Thank you so much for your response. Your inputs are valuable. I would like to throw some more light on what exactly I am looking for.'You can halt the RTOS scheduler, preserve SRAM and peripheral settings, s...

Jagadish · 2018-03-08

Posted on March 08, 2018 at 16:45Hi Andrew,The document provides information about vTaskSuspendAll() API Function. This only suspends the context switching but keeps the interrupts alive. My aim is to start fresh once the system is woken up on a GP...

Jagadish · 2017-09-29

Posted on September 29, 2017 at 22:16Yes you are right. I had not made any references. Thank you Clive for your assistance.Now I can create memory region and allocate the section in scatter file. But I am still stuck trying to place the header in IR...

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User Activity

Implementing lwip + FreeRTOS in STM32L152

How does the device wake up from stop mode using GPIO EXTI- STM32L053

Disabling FreeRTOS and entering standby mode

Creating memory region of specific size in STML0xx using scatter file and .MAP

LL driver support from STM32Cube

Re: How does the device wake up from stop mode using GPIO EXTI- STM32L053

Re: GPIO read not working as expected following EXTI + wakeup from sleep

Re: Disabling FreeRTOS and entering standby mode

Re: Disabling FreeRTOS and entering standby mode

Re: Creating memory region of specific size in STML0xx using scatter file and .MAP