STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
I've setup USART to interrupt on a timeout using:CR2.RTOENCR1.RTOIEAnd configured the timeout using:RTOR.RTOIt works great, really nice feature. The RTO timeouts are always measured from the last stopbit/character received. However, I need to support...
Tested to flash a 128k (STM32F105) device with a firmware (40k) that is compiled for 256k and it works. Even when the firmware reads and writes data (config) to address location 0x0083E000 which is way out of the 128k device memory area.Is there some...
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Hello,during qualification tests, our design with STM32 L4 first went through XRay tests and afterwards even CT to check for soldering problems etc.XRay was fine, but we have an issue with CT were the controller quit function afterwards. Not even a J...
Hello,I have some issue to transmit and receive data with my laptop and a STM32F103RB Nucleo board, with picocom.I use USART3 (remapped for Tx/RX to C10/C11) : please see code attached.When I use a jumper to connect Tx and Rx directly on the board (l...
Hi, I have a random amplitude signal with 10 us period, coming from DAC channel 1 of the STM32 connected to some block with amplifier and switches. The block is finally connected to an input channel of the ADC within the STM32. The block ...
Hi,I'm using STM32H750B with a NOR flash (Winbond's W25128 chip). When the chip is configured as QPI mode. If polling SR1 using the auto polling function, it will throw error. But read SR directly and check the bits works.Any help? Thanks.
I am trying to acquire the amount of ticks a timer counts using a 50Hz signal (acquired from the mains using hardware). For this I use a EXTI8 interrupt where the 50Hz signal is sampled. I can see on the scope that this interrupts works perfectly (by...
On Fig 613 of RM0433, the SS connects to Vcc. According to 50.4.7, it is said the SS pin is free for GPIO when in software SS management mode.Does fig 613 mean SPIx_NSS pin can not be used GPIO when corrsponding SPI in software SS management mode?
Hello, I am using STM32F100CBT6B in my project and I am in need of having one more UART port and I came across following example folder STSW-STM32156. Please let me know if it is possible to instrument this file to the F1 Series. Thank you.