Others: hardware and software

#include "stm8l15x.h"#include "stm8l15x_gpio.h"#include "stm8l15x_exti.h"#include "stm8l15x_rtc.h"#include "stm8l15x_itc.h"#include "stm8l15x_clk.h"#define WAKEUP_GPIO_PORT    GPIOE#define WAKEUP_GPIO_PORT    GPIOE#define ICC_WAKEUP_GPIO_PIN   GPIO_Pin_6static void RTC_Config(void){ /* Configures the RTC */ CLK_RTCClockConfig(CLK_RTCCLKSource_LSE, CLK_RTCCLKDiv_1); CLK_PeripheralClockConfig(CLK_Peripheral_RTC, ENABLE);   RTC_WakeUpClockConfig(RTC_WakeUpClock_CK_SPRE_16bits); RTC_ITConfig(RTC_IT_WUT, ENABLE); /* Enable Interrupts*/  }void Delay(__IO uint32_t nCount){ for (; nCount != 0; nCount--);}void main(void){ GPIO_Init(GPIOC, GPIO_Pin_7, GPIO_Mode_Out_PP_Low_Slow); GPIO_Init( WAKEUP_GPIO_PORT, ICC_WAKEUP_GPIO_PIN, GPIO_Mode_In_FL_IT); /* Enable Rising edge port PE6 for wake up conter */ EXTI->CR2 = 0x10;   /* RTC configuration -------------------

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Hello,I need to use the programmer Indart-STX with DataBlaze on a new computer but the programmer is not recognized on new windows 10/11.Where I can find the correct file to install drivers ?thanks for support,Thierry

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Hi, this is my first post here so please forgive me if I'm not following some conventions.Anyway, I've encountered problem when trying to use EEPROM M24C04DRM (512kB + id page)I want to read id page address 0x00 which contains manufacturer code 0x20. According to datasheet in order to do that I should first send write command consisting of device select byte (0x58 which is 1011 000 binary as both EN are pulled to gnd, last 0 for WRITE) and address byte which in that case is 0x00. After that I should not send stop, but repeat start condition and send read command which again is device select byte 0x58 and last 1 meaning it is READ), then I should receive 1byte of data which is followed by NACK and stop condition.Now these below are photos of my oscilloscope measuring signals SDA (yellow) and SCL (blueish) It seems ok for me. Also decoding by software seems to give exactly values I've just described:So this is 0x58 select (WRITE) then ACK, 0x00 address without STOP.After that there is RE

Chip select configured as Active High from tms570.SPI Frequency is 1 Mhz.

Is the modified RF-output filtering better in terms of EMI for FCC or CE-certification?The new filtering in V2 consists of two filtering stages and replaces one integrated filter 2400-2500 MHz.What is the reason for this change and why did you set STEVAL-IDB011V1 to "not recommended for new design"? STEVAL-IDB011V1: STEVAL-IDB011V2: 

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Hello Team,we have a board with 5x I2C devices on it. So far it works fine but we have a strange effect.We have 1x M24C02-FMH6TG (0x50 --> fixed??) and 1x M24C64-DFMC6TG (0x54 -> fixed!) from STMAdditionally we have further devices like temperature sensor (0x4A), RTC (0x51) and SEC (0x48).So in Linux we are doing a i2c address scan and suddenly we have the address 0x50 until 0x57 in our system. After removing the M24C02-FMH6TG the right 4 i2c-address are shown in the system.If the M24C02-FMH6TG is placed we also have access on the other EEPROM and RTC as well. But it shown more i2c addresses.What kind of effect does the M24C02-FMH6TG have. At this IC it is not possible to configure the i2c address externally.Best regards,Juergen

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Hello,I need to make a measurement with a photodiode 100-300us after a high power LED blinks for 100us. Although I feed the LED from a separate LDO (I also tried SMPS), the collapse and recovery trend in the LED voltage creates the strange shape at the output of the transimpedance amplifier, which you can see in the oscilloscope image below. I have a space question, I cannot use large materials. I put a few 100uF 1206 capacitors in parallel with the output of the LDO feeding the LED, I could only decrease the amplitude. I use 1W power leds with low side switch.The LED and the photodiode need to be side by side, so I need to ensure that the supply voltage does not collapse or I need to be able to control the collapse. What do you think I should do?1 LED control signal,2 analog out (pd)3 LED supply voltage

About Cin of LDK320What is the manufacturer's recommended value

I accidentally came across a long-discontinued NE555N timer on sale. The price is terribly high, but they are sold in a very old and respected store in my city. I decided to buy for the sake of interest. Please tell me how to recognize a counterfeit? Does STM have any font typeface standards? Thanks in advance for the answers :)By the way, the same question is about microcontrollers - many different boards have already accumulated and all of them are of different types: somewhere the case is rough, somewhere smooth, fonts are similar but slightly different, font cut depth is also different.

CubeIDE 1.7Windows 10We have used TrueStudio 9.3 for years without issue but because we began using a new ST STM32G070 processor, we needed to change to ST's version of CubeIDE. We have it building the project(with low level drivers included) but if we copy the workspace and then rename it, the PROJECT_LOC(under Properties-->Resource-->Linked Resources) is pointing back to the original named directory. Both PARENT_LOC and WORKSPACE_LOC are showing up linked to the new location.I have tried numerous workspace and project settings but nothing seems to work. I've even compared the settings to the ones used in TrueStudio but they both look nearly identical.Any help would be appreciated. Thanks

Hello everyone, how to calculate delay in Nano/Micro second for STM32F103C8T6 - Blue Pill in Assembly language?

Production Forecast:Project Name: MULTIPLE OUTPUTS SMPS USING VIPER37 CONVERTERCase Description:Hi dear STMicroelectronics teams,We are working in a project that uses a lot of STMicroelectronics components like STM32MP1…etc. And to provide the power to the circuit we are designing we must make a multiple output SMPS power supply and after some searching, we found “eDesignSuite - Design, Circuit and Simulation Tools�? from STMicroelectronics.The input of our circuit isInput: 88 Vac - 276 VacThe outputs we need are like thatOutput 1: 24 V (2 %) - 17.04 WOutput 2: 10 V (2 %) - 3.2 WOutput 3: 10 V (2 %) - 3.2 WOutput 4: 5 V (2 %) - 500 mWOutput 5: 3.3 V (2 %) - 1.06 Wand according to our need we have used your eDesignSuite - Design, Circuit and Simulation Tools and the tool gave us this circuit in figure[1] (I also added the tools exported document with all parameters).                  &nbs

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Hi All.Please help me!Platform/Configurations:stm32F746IGT6EEPROM 24AA025E48TPB7(165)  SDAPB8(167) SCL1. Code generated from STM32CubeMx:static void MX_I2C1_Init(void){ hi2c1.Instance = I2C1; hi2c1.Init.Timing = 0x00303D5B; hi2c1.Init.OwnAddress1 = 0; hi2c1.Init.AddressingMode = I2C_ADDRESSINGMODE_7BIT; hi2c1.Init.DualAddressMode = I2C_DUALADDRESS_DISABLE; hi2c1.Init.OwnAddress2 = 0; hi2c1.Init.OwnAddress2Masks = I2C_OA2_NOMASK; hi2c1.Init.GeneralCallMode = I2C_GENERALCALL_DISABLE; hi2c1.Init.NoStretchMode = I2C_NOSTRETCH_DISABLE; if (HAL_I2C_Init(&hi2c1) != HAL_OK) {  Error_Handler(); } /** Configure Analogue filter */ if (HAL_I2CEx_ConfigAnalogFilter(&hi2c1, I2C_ANALOGFILTER_ENABLE) != HAL_OK) {  Error_Handler(); } /** Configure Digital filter */ if (HAL_I2CEx_ConfigDigitalFilter(&hi2c1, 0) != HAL_OK) {  Error_Handler();&nbs

Hello,I want to interface NXP MPC5775 (MCU) with external eeprom M24512. Kindly share the example code which shows how to use eeprom functions.Thank you

Are all "t.info.st.com" links completely dead or is there a redirect for them?

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