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...
Posted on October 09, 2015 at 05:21Hello, I find that DMA works correctly, but that an internal hardware counter (register) [IMHO] starts the DMA off by one word. Link to example is below. (i.e. first sample is placed into array[1], last sample is...
Posted on October 09, 2015 at 16:32I would like to be able to reprogram the Flash program on my STM32F103 chip via in-application programming. Essentially be able to upgrade the firmware without JTAG or bootloader jumper. I have the PM0075 Programmi...
Posted on October 09, 2015 at 16:01sending bulk packets in full usb mode does not work reliable for packets bigger than 32 bytes.why? any ideas? does this work somebody else reliable?
Posted on October 03, 2015 at 13:26hello every one I'm trying to program stm32f429 with Simulink and I use matlab 2013a and MAT target 4.2.0 when I have used stm_Config block to configure hardware target I got a problem that I can’t set the block ...
Posted on October 09, 2015 at 13:14Hi, I cannot write any data into the eeprom after a Erase_page. HAL_FLASH_Program(..) and FLASH_Erase_Page(...) work fine independently. But if HAL_FLASH_Program(...) is called just after FLASH_Erase_Page(), HAL...
Posted on October 08, 2015 at 16:23 I'm trying to understand DMA usage by testing a simple application. The idea is to allow USART peripheral to access read and write from and to memory directly, by using DMA technique. I'm testing this on htt...
Posted on October 09, 2015 at 13:23 I have I2C slave working to a point but have an event code which causes the isr to trigger continuously. Simplified code below. Now I am using a ''Total Phase Aardvark'' to ask for 8 bytes of data and ...
Posted on October 09, 2015 at 12:02hallo,i am trying to transmit data to stm32 from an android phone.i setup a receive and send buffer for usb each with 256 bytes.if i send one bulk packet with less or equal to 64bytes and echo in back things work f...
Posted on October 09, 2015 at 10:47Hi, I'm using a STM32 L051K8 and i'm kind of short in IO, is there any way to avoid using an ADC pin to measure VDD?? #vdd #stm32
Posted on October 08, 2015 at 13:32I must select a MCU for a project which should use a TFT LCD (240x320). I would like to know what are the main differences between FSMC, FMC and LTDC interfaces for driving an LCD. If FSMC is OK then the value line...
