Resolved! Is it possible to flash FW compiled for STM32L476RC in to STM32L476RE?
Hello, I was wondering if the FW compiled for STM32L476RC could be safety flashed in STM32L476RE which is the same core but with a larger size of flash.
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Collecting the ADC values from rising edge till the falling edge of the pulse
I am using the DMA to collect the ADC data's. The ADC data's are now configured in a single mode and ADC is triggered at the rising edge of a pulse (I am using TIM8 for the pulse generation and the pulse can be set for 10us till 400us, i am also usin...
STM32WB Low power mode issue with Tickless Idle configuration along with FreeRTOS
Hello geeks...Hope all are doing well Recently, I'm dealing with the STM32WB Tickless Idle mode of the FreeRTOS (CMSIS-V2)I'm intended to achieve the lowest power consumption with STOP1/2 mode To do so, I'm following the official tutorial for the sa...
Can I work this process minimum 750 Hz in Nucleo L432?
Hello. For a project, I need to read 4 channels analog data and save them in to the sd card for 10 seconds. I should record every data minimum with 750 Hz. And then I generate pwm signal with these data. I tried that but it was not successful, recor...
DMA vs BDMA
HiI want to use spi6 on stm32h7 controller in DMA mode, i see i can use BDMA instead of DMA. looking at the reference manual, i see following about BDMA"The BDMA is used to perform programmable data transfers between memory-mapped peripherals and/or ...
[solved] What is the proper method for initializing the interrupt vector table?
Using the STM32L452. According to PM0214 Rev 10 page 40 there are 256 exceptions utilizing memory 0x0000 to 0x0400. According to RM0394 Rev 4 page 324 Table 46 only identifies 84 interrupts utilizing memory up to 0x0190. In order to be safe shouldn't...
Resolved! High-frequency square wave using timer not possible?
Hi,I'm trying to see what the maximal frequency I can achieve using the STM32F407-discovery board.So far I have found the following:using TIM1 Internal clock (168MHz)Output pin PE9If i put the period at 1000, I get the following result:However if I p...
STM32F429 outputs complementary PWM but the waves rise and drop lowly (above 10us)
I'm doing motor drive project and its six pwm signals output from F429 connect with drive IC-- DRV8302 directly, but pwm rises and drops lowly (above 10us) as attached picture. I think this rising time takes too long,is right?Thank you.
stm32f746 discovery external memory memory mapped
Hi, In STM32746 discovery, We are using external flash memory in memory-mapped. My doubt is that all external flash memory supports memory-mapped mode or few specific? Can I use MX35LF1GE4AB in memory map mode?
The accuracy of the Flash memory characteristics in the datasheets. For STM32L432KC.
Hi, I have been conducting some memory benchmarks to try and reason about how long it takes to program the flash during runtime. The procedure is to erase the page in the flash, then write to it using the flashProgram and flashErase functions provide...
