STM32 MCUs Embedded software

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Resolved! I2C detect repeated start condition

Hi!I'm creating an i2c-slave using a stm32g0-series. There are two types of messages that need to be supported, a write-then-read, and a write-only.The write-then-read starts with a write-message of a register address of the slave device (1 byte). Th...

sigmuha by Associate II
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  • 4 replies
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STM32U545 I2C HAL weirdness

Hi.I'm working on a project using I2C on the U545, and I've noticed that all the HAL_I2C_Slave_* functions include the following:/* Enable Address Acknowledge */hi2c->Instance->CR2 &= ~I2C_CR2_NACK;However, the STM32U5 Reference manual states that wr...

Resolved! which file starts STM32

I do have this demo program in which main.c is disabled so it would start from main_pinpong.c which is the only file withint main( void ){included in target build startup_stm32l476xx.s is supposed to be the startup file but I do not see any reference...

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MNapi by Senior III
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  • 5 replies
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Resolved! Timer based using thread X

Hi!!I am using ThreadX to develop a project.As far as I know, when using FreeRTOS, it is highly recommended to switch from SysTick to another timer.Is it the same for ThreadX?Therefore, I am using TIM7, which is a simple timer. I was wondering where ...

Can't ping IPv6 in stm32f769I discovery

I am using LWIP 2.1.2 in stm32f769I discovery board.I can ping IPv4 from my PC.But i can't ping IPv6.I have enabled the Autoconfig(Stateless).As per my understanding the IP address will be created based on the MAC.My MAC is 00:80:e1:00:00:00Link loca...

KP.1132 by Associate II
  • 597 Views
  • 1 replies
  • 1 kudos