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de Haro Carbonell
Associate III
since ‎2018-07-20
‎2023-06-14

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  • 18 Posts
  • 2 Solutions
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User Activity

STM32F4 as I2C Slave. Why “void I2C1_ER_IRQHandler(void)�? is executed after “HAL_I2C_Slave_Transmit_DMA�??

2019-04-10
I am using I2C bus as SLAVE mode in a STM32F411RE. The master is an arduino board.The configuration is working well because I see thougth master serial (arduino) and STstudio (STM32F411) that all the frames are OK and thrue oscilloscope.I noticed tha...

STM32F4 does not reset using Internal Flash memory and TIM1

2017-11-29
Posted on November 29, 2017 at 12:04Hello,I am using a STM32F429ZIT Discovery board and It is working properly when I using some timers (TIM1, TIM2, TIM3, TIM5 and TIM5) with its interruptions, also using SPI - DMA and ADC functionality.I have added...

Problems with SPI using DMA in slave mode

2017-11-13
Posted on November 13, 2017 at 18:04Hello,I am using the STM32F429ZIT uC and it is currently communicating with another uC through SPI. The STM32 is slave and the other is the master. The master sends 10 bytes and the slave replies with another 10 b...

PWM shift or move question

2017-10-25
Posted on October 25, 2017 at 13:08Dear all,I am programing a STM32F429 for creating 4 PWM for inverter aplication. I managed to create these 4 PWM using TIMER1 and channel 1, channel 2, channel 1 N and channel 2 N.The inverter works pretty good usi...

Synchronization string losed using SPI with DMA

2017-08-11
Posted on August 11, 2017 at 15:07Hello Community,I have configured a STM32F429ZIT to communicate through SPI (SPI6) as slave and using DMA, see attached file.The transmission works very well during 1 - 5 min but suddenly some transmission errors oc...
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