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Hello,im working in STM32F769_discovry board with IAR embedded workbench IDE, i want to use OTA for updating the firmware in my board, i have HC-05 Bluetooth module, please i want to know if this module can do this job with smartphone (android app) ...
As I've seen in cubeMX all periphereals I use match the same pins in both versions of x1 series (which vary just in the absence of AES encryption module) but I cannot find in any datasheet wether they truly are as it is not mentioned anywhere as far ...
Please find the code here, SET_BIT(RCC->APB2ENR, RCC_APB2ENR_SYSCFGEN); LL_OPAMP_SetMode (OPAMP2, LL_OPAMP_MODE_FUNCTIONAL); LL_OPAMP_SetFunctionalMode (OPAMP2,LL_OPAMP_MODE_STANDALONE); LL_OPAMP_SetInputNonInverting (OPAMP2, LL_OPAM...
Hello, I have just meet a small mistake in datasheet. Stm32F103xC... DS5792 rev 13 page90, Figure 42. High/Low input voltage for Vdd=3v3 are wrong. RegardsRobert.
The nucleo board has CAN rx and tx signals going out of the Zio connector, but need the CAN_H and CAN_L signals to talk to other CAN devices. Could not find an expansion board for this.Help appreciated.
I use Nucleo board (STM32L053R8) to connect SPI slave. The SPI command had been sent to slave correctly, and slave also return the expected value (0x2C). But Nucleo SPI master cannot get the return data correctly. The RXNE is raised without problem, ...
Hello, I am working on a project where I implemented various peripherals including a SAI configured in DMA mode. I have defined a 1024 samples buffer and used the Half and Full callbacks to fill it. Everything worked perfectly. However, I quickly rea...
Hi,when i use sleep mode, i have a reset problem on STM32L431CCT6 only on recent batches.I implemented the workaround described in section 2.2.5 of dm00218224-stm32l431xx-device-errata-stmicroelectronics.pdf but without success.The problem only affec...
I have an STM32F103 configured in slave mode using NSS for slave select and using DMA. I'm using 8 bit mode. When the master starts clocking the STM32F103 it always shifts out the first byte in the buffer twice. So rather than seeing 0xF0, 0xF1, 0xF2...
We discovered spurious Errors (every half a year) on reading out the GPIO Pin PC14 on a STM32F427ZIT6.The Pinis not connected on the PCB itself.Is configured as Input with PullUpAnd reads in perfectly the High state from the PullUp in 99.99% of the c...
