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Resolved! Is there any template or example program for implementing OTA? I have 2MB SPI EEPROM, SIM808 for GPRS communication and STM32F070 on board.

Posted on February 24, 2018 at 13:03Hello,Is there any template or example program for implementing OTA? I have 2MB SPI EEPROM, SIM808 for GPRS communication and STM32F070 on board.I am using CoIDE and have little understanding about how to do it, s...

STM32F103C8T6 USB Device Error

Posted on April 21, 2018 at 09:58Hello everyone,I've been trying to build a USB CDC project with STM32F103C8T6 but couldn't get it to go.I've built USB projects on STM32F4/4015/407 and 32F103RCT with using CubeMX. 3 of them worked perfectly normal I...

Resolved! STM32F429 Stopping SPI

Posted on April 18, 2018 at 20:03Hi, thereThis might be a basic question, but I've been trying to solve it for a few days now. I hope there will be an SPI expert who is willing to help. My codes are as follows:=======================================...

Eric Lin by Associate II
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How to set the baudrate for USB Host CDC?

Posted on April 19, 2018 at 23:20Hello,I'm working on STM32F407VG board. During device enumeration, both the Host and Device use full steep 12MB/s.After enumeration, can I set '115200 8N1' for the communication? I tried to call CDC_SetInitialValue()...

Pilot B by Associate II
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Keep user codes

Posted on February 19, 2018 at 12:13How can one keep the custom codes in a subroutine where there is no by default a special place for it?For instance I'm using MX_TIM1_Init(void)in which there is no dedicated space for my codes such as/* USER CODE ...

Help with CAN filter on stm32f767

Posted on April 12, 2018 at 10:21Hello, I would like to be able to receive CAN message 0x200(CAN_ID_RX is 0x200) and I have a CAN filter configured like this:sFilterConfig.FilterBank = 0; sFilterConfig.FilterMode = CAN_FILTERMODE_IDLIST; sFilterConf...

STM32F407VGXT DIscovery GPIO state at start_up

Posted on April 20, 2018 at 14:47Hi all, I'm using stm32f4 discovery with HAL drivers to realize a Synchronous BOOST DCDC.When the system is turn on, the gpio PE8 and PE9 configured as PWM pins of TIM1,(in particular PWMOUT_CH1 & PWMOUT_CH1N) goes i...

SPBTLE-RF in STM32L4 Discovery kit IoT node

Posted on April 20, 2018 at 16:04Hi!!Can anyone give me a SPBTLE-RF module tutorial or some sample code for a STM32L4 Discovery kit IoT nodeCheers.#spbtle-rf #stm32l4-discovery-kit-iot-node #spbtle-rf-in-stm32l4-discovery-kit-iot-node

Resolved! use PH3 pin as GPIO instead of BOOT0

Posted on April 18, 2018 at 14:11Hello all,In STM32L432KB, I want to use PH3 pin as GPIO, instead of BOOT0 without affecting its boot sequence.How should I achieve it ?