Forum Posts
Resolved! I want to know how to use STM32F7XXX ADC_TRIPLEMODE_INTERL? I want to collect data from one io channel through three adcs to improve the sampling rate from 2.4M to 7.2M
HI,I'm new here.I found that three adc can be configured for alternate use by querying the STM32F7xxx datasheet.But But I have encountered some difficulties. I hope someone can explain it to me.Tell me how to use ADC_TRIPLEMODE_INTERL. The following ...
scope question on variable wrt I2C ??
I have the following two wrapper functions:void POT_Load_Value(uint16_t value) { uint8_t w[2]; w[0] = 0; //reg w[1] = value; I2C_Write(POT_ADDR, w, 2); } uint8_t I2C_Write(uint8_t device, uint8_t *pValues, uint8_t size) { if (HAL_OK == HAL_I2C...
Resolved! Placing data at a specific section causes extreme size increase
Hi,I am trying to have data at a specific location in flash. To do this I have defined my section in the linker script as follows: .info_data 0x08004674 : { . = ALIGN(4); KEEP(*(.info_data)) . = ALIGN(4); } >FLASHwith FLASH starting ...
ADC conversion speed - I'd like to be able to achieve an ADC 16 bit conversion at up to 1MHz
I'm measuring on ADC1_IN0, triggered by a timer. I'm using an output pin to indicate the timing of the conversion start and completion. The ADC clock is 60MHz, clock prescaler async / 4. A 16 bit conversion appears to be taking about 6uS. What do I n...
MDIO bit banging data rate Hello, We have implemented MDIO(Management Data Input/Output) protocol by bit banging in the STM32 Nucleo-L series board and the corresponding frequency of MDIO is 2.8MHz as of now.
My requirement is to increase this frequency since the MCU operates at 110MHz. Kindly share your ideas ! --regards
In STM32G474 ,CORDIC module for trigonometric functions
In STM32G474 , I used CORDIC module for trigonometric functions calculations but this module requires fixed point represntation and i store the final value in float variable . can the transformations between fixed point to float point be done using a...
STM32F051K6 I want to set to 32bit TIMER for TIM2
Hi ,I am trying to set STM32F051K6 to 32bit TIMER for TIM2. what register needs to be set in-order to count to 32bit mode. I read the HRM but there is not detailed description where to set TIM 2 to 32bit mode.
.data �?역�?� 2개�?� Memory �?역�? 할당하는 방법
안녕하십니까?STM32H743�?� 예로 들 경우,MEMORY{RAM_D1 (xrw) : ORIGIN = 0x24000000, LENGTH = 512KRAM_D2 (xrw) : ORIGIN = 0x30000000, LENGTH = 288KRAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 64K}와 같�?� �?역�?� 있�?� 때, RAM_D1�?� 공간�?� 부족하여.data 섹션�? 대해서 RAM_D1과...
How can I use the define "__STM32H7xx_HAL_VERSION" in my main.c?
Hello,I will supervise the version of the used HAL during the compilation process. I know, I can use the function from STM32h7xx_hal.cHAL_VERSION = HAL_GetHalVersion(); to get the HAL-Version. But to use this information, I have to start the applicat...
