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Dear,I currently use a STM32G070 with external touch sensor component usuing I2C interface.This component aloow me to communicate with it only during a ready window and this window is automatically closed after a delay without communication or a I2C ...
In section 16.3.7 of STM32U5 RM0456 Rev 2, the following text appears in the bullet that notes MSIK, HSI and LSI are linked to TIM2/TIM3/TIM4/TIM5:"External clock mode1: Table 446: Interconnect to the tim_ti1 input multiplexer for TIM5, tim_ti1_in1 (...
Hi!I have a problem with the simultaneous use of an SD card (with SDIO) and the uart port with GSM module connected. The SD card works flawlessly all the time. Communication with the GSM module is very unstable when I use the SD card - using the f_mo...
那款MCU�?�以�?置两个UART�?�和两个SPI�?�：1，UART�?��?求速率115200bps；2，SPI�?�为Slave，速率�?求高于40Mbps；
Hiso I am trying to get the UART2 on my STM32G031K8Tx up and running. RefManual shows in Chapter 5.4.21 a CCIPR register (Peripherals independent clock configuration register), where bits 2-3 relate to the USART2.When looking at the device specific h...
void SystemClock_Config(void);static void MX_GPIO_Init(void);static void MX_LPUART1_UART_Init(void);static void MX_I2C1_Init(void);static void MX_ADC_Init(void);static void MX_RTC_Init(void);if (__HAL_PWR_GET_FLAG(PWR_FLAG_SB) != RESET) { __HAL_PWR_...
Hello,I am trying to trigger each DMA read of my SPI to happen on update event Trigger output of my Timer but I don't think I have it setup correctly.I've seen this done using the internal ADC, where you can set the external conversion trigger source...
RM0444 Rev 5 Page 377 says • TS_CAL2 is the temperature sensor calibration value acquired at TS_CAL2_TEMP(refer to the datasheet for TS_CAL2 value)• TS_CAL1 is the temperature sensor calibration value acquired at TS_CAL1_TEMP(refer to the datasheet f...
Hello,I notice in the STM32G030x6/x8 datasheet, Table 18 that the max input voltage on FT_xx and any other pin are VDD + 4V and 4V respectively. Does this mean those pins can be safely driven with 3.3V when the MCU is unpowered?Thanks,Nicholas
