STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Posted on January 05, 2012 at 04:46Hi, I'm quite new to the STM32 and am trying to run code in internal SRAM, but cannot find a lot of information about it.This is what I have been doing:1) Copy code block to SRAM (with LDR and STR) starting at 0x20...
Posted on August 01, 2012 at 10:34uint16_t Read_OPTOLed_ADC1(void) { ADC_RegularChannelConfig(ADC1, ADC_Channel_14, 1, ADC_SampleTime_71Cycles5); ADC_SoftwareStartConvCmd(ADC1, ENABLE); while(ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) ==...
Posted on August 01, 2012 at 12:09Hi, I have a board with an STM32 and FPGA whose JTAGs are chained. Using a Ulink I am able to program the MCU. I wanted to try using the ST-Link, but it has no configuration for a chain (Setting the Instruction Regi...
Posted on August 01, 2012 at 01:25I have four timers configured to run in external clock source mode 1; TIM9, 12, 3, and 4. TIM9 and 12 work without issue on my SMT3220 G-EVAL boards and I can see the TIMx_CNT registers update. TIM3 and 4 however ...
Posted on July 31, 2012 at 20:39 I have the following scatter file, LR_IROM1 0x08000000 0x00100000 { ; load region size_region ;ARM_LIB_HEAP 0x20000000 EMPTY 0x200{} ; Heap starts at 1MB ; and grows upwards ;ARM_LIB_STACK 0x20020000 EMPTY -0x4...
Posted on July 31, 2012 at 15:54I'm confused about which firmware code base to use for the start of development: (ZIP files) STM32F4-Discovery_FW_V1.1.0 or STM32F4xx_DSP_StdPeriph_Lib_V1.0.1 They appear to overlap in many areas. What is the intende...
Posted on July 30, 2012 at 20:11I am trying to run the RTC and ADC_DMA example code together on my http://www.st.com/internet/evalboard/product/252994.jsp board. I adjusted the code to remove the LCD display and send the ADC data output to the cons...
Posted on July 31, 2012 at 12:11Hi, It's possible to program the Cortex M3 devices so that SRAM is aliased to the addresses starting at 0 and this is useful if it is required to run from RAM whilst supporting a reset vector in SRAM. However, I do n...
Posted on July 29, 2012 at 22:28Hello everyone, thanks for reading the post. For STM32 : I am running into an issue when I try to run my code from 0x08000400 instead of 0x08000000. I am using IAR tools. As soon as I execute the statement the system...
Posted on July 30, 2012 at 13:58Please share a CAN bus example for STM32F4 Discovery Board. Thanks.