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I'm doing project that includes outputting an increasing/decreasing duty signal for led while also working on SPI communication, from my understanding I need to set up both timer output and spi in non-blocking mode and I can do both with HAL-s interr...
HAL_SYSCFG_EnableVREFBUF(); HAL_SYSCFG_VREFBUF_HighImpedanceConfig(SYSCFG_VREFBUF_HIGH_IMPEDANCE_DISABLE); HAL_SYSCFG_VREFBUF_VoltageScalingConfig( SYSCFG_VREFBUF_VOLTAGE_SCALE1);
Hello Everyone!Couple days ago, I tried to interface STM32F030R8T6 dev. board with TFT display like on the picture with ILI9486 driver.One year ago, I interfaced the same TFT with FPGA de board and everything was fine.With STM32 I tried to interface ...
Hi,I have an STM32L073 communicating with an IS31FL3246 LED driver over I2C. Occasionally the MCU will not send the 9th clock pulse and therefore locks the bus. (As shown in the picture the analog signal has a valid waveform without much noise)Before...
Hi, I hope this is the right place to ask this.I am trying to read data from a ADS7142 in manual mode dual channel-single ended.Communication with the chip works just fine, but when the time comes to read the data, it only returns zeroesSetup:HAL_Sta...
Hello,I am working on the SM32H735G-DK Board and I would like to automate the storage in the HyperRAM for some variables by using the OCTOSPI interface. I have followed the AN5050 Application note about the OCTOSPI Interface to configure the OCTOSPI ...
Dear allI use the ADC of an STM32L051. According to the errata, the first measurement is not accurate if the ADC has been idle more than 0.5ms. I can observe the effect if I poll a certain channel.In my application I want to convert 5 Channels every ...
hi,everyone,I'm a new user of the SMT32 MCU, now i'm looking up the datasheet of STM32G030x6/x8 series, In this article， the Frequency of CORE is described to reach up 64MHz on PAGE 1, but on PAGE 11, Figure 11 block diagram, fmax = 56MHz, so what ...
I tested with NUCLEO-F303ZE (72Mhz clock).I checked the time when comparator makes interrupt as below ------------------------------------------------------------------------------------void COMP7_IRQHandler(void){ DRV_GPIO_Port->BSRR = (uint32_t)DRV...
