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 29, 2015 at 17:46HelloCurrently i work with the HAL lib where i can graphically setup the system clock of my STM32F4xx controller. I do have to set up the same libraries i wrote (mostly copy paste except interface commands,.. ) in ...
Posted on October 29, 2015 at 17:05 hello all ; I need to use a software SPI in stm32f334 @ 72Mhz ; the maximum software SPI I can get is 1Mhz ; but I need 4 MHZ SPI ; could you tell me how to do that please ? here my code that I...
Posted on October 29, 2015 at 17:13If i place my enter ''stop code'' into PVD interrupt I can enter stop mode but not exit. If i place the same code outside the PVD interrupt (in the while(1)) I can both enter and exit stop mode. I use STM32L053. if...
Posted on October 29, 2015 at 16:58Hello. I have configured a UART using HAL. For most things, the same Setup that I've already had working when using blocking mode, using Transmit only. But now I tried to use Receive also. When the program starts t...
Posted on October 29, 2015 at 15:02What is wrong here?I try to read 2 bytes data of temperature sensor LM73 by I2C of STM32F0Discovery based on STM32F051 micro. The micro is waiting RXNE event and doesn't exit from the loop.I don't see any activity ...
Posted on March 28, 2015 at 17:59Hello.I try enable TIM12-17 but TIM12EN-TIM17EN not set to 1 (always 0) in APB1ENR and APB2ENR.?an you help me?Thanks. #stm32f100rc
Posted on October 29, 2015 at 12:54 The original post was too long to process during our migration. Please click on the attachment to read the original post.
Posted on August 31, 2015 at 12:12Hi everybody,I would record on SD card by the microphone on board, it's possible?I try it using the driver stm32f4_discovery_audio and the sd driver HAL for the Eval, but I failed. Some of you have recorded from the...
Posted on October 29, 2015 at 10:56Hi,my friend, I want to implement the both TX/RX channel of SAI, but can not find any code sample in STM32CUBE. I want to use DMA to transfer audio data between SAI and codec and start the TX/RX DMA at once and jus...
Posted on October 29, 2015 at 10:20Hi, Im currently working on interfacing stm32l053 i2c where i have to interface it with a 8-bit i2c device address. But Where can i find 8 bit i2c api's in keil compiler i found 16-bit api's now in keil . A...
