Resolved! How to feed both i2s channel with DMA
Posted on August 08, 2017 at 16:55The original post was too long to process during our migration. Please click on the attachment to read the original post.
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VOSF bit confusion
Posted on April 27, 2016 at 10:16RM0038 says (5.1.6) that one has to wait for VOSF (Voltage Scaling select flag) when changing the voltage range using VOS. The same page contains a note that says that ''the system clock is stopped until the regulato...
How to upgrade LWIP from 1.4.1 to 2.0.2
Posted on August 14, 2017 at 13:08Please, explain what to do with Standard Library with LWIP stack to upgrade one?
How many Mb for NOR/NAND Flash can use with STM32F746ZG Quad-Spi?
Posted on August 06, 2017 at 07:12Hi all. I'm newbies for STM32F7xxx. How many Mb for NOR/NAND Flash can use with STM32F746ZG, Quad-SPI? Thank you.#NOR/NAND Flash Q-SPI
position independent executable
Posted on August 14, 2017 at 11:52Dear STM32 team,I want to relocate code at any address space & for that I need to use 'pie' option - ' position independent executable '.Request you to provide settings required in System workbench for generating PI...
Resolved! stm32 6 complementary pwm output problem for bldc
Posted on August 09, 2017 at 14:24Greeting,I am debug the hall sensor based bldc controller. It use the traditional 6 N-MOSFET H-Bridge structure. I use stm32cubemx to configure TIM4 as the Hall sensor input, and the advanced TIM1 as the 6-complemen...
WWGD Debugging dese not work
Posted on August 14, 2017 at 03:24PS2: I found my mistake that is Window value and Reload value are NOT set correctly. So questions are deleted.:( Thank you.Attachment is a project which I reworked WWDG_Example of STM32F072RB-Nucleo (STM32Cube_FW_F...
Send ZPL II commands to zebra printer via USB
Posted on August 12, 2017 at 21:51Hi,I'm investigating how to send ZPLII commands to an USB printer using a STM32F4 or F7 MCU.So far i did some testing with USB FS Host examples. The printer is being recognized, but I'm not able to send a ZPLII stri...
Using single I2S to read from two external stereo ADC ICs (2+2 channels)
Posted on July 04, 2017 at 09:28Hello! Is it possible to use single I2S port to read from two external stereo audio ADC ICS?I want to obtain 4-channel audio signal without any time offset.My setup is:1) STM32F407 x 1pcs2) PCM1808 24bit ADC 2 channel...
STM32F429 Interrupt
Posted on August 13, 2017 at 18:48I am trying to test interrupts on the stm32f429 discovery board. I don't know how to enable the NVIC function as there is nothing mentioned in the user manual. Also, my ide is telling me that the syntax for the sysc...
