Uart baud rate STM32
Hello. I am using uart to communicate two stm32, with a baud rate set at 19200bps. What is the tolerable error percentage for baud rate so that I don't have communication problems?
Forum Posts
Hey! i recently bought stm32 but it has a issue i am not able to completely reset it . I mean when i press reset button while boot 1 on 0 and boot 0 on 1 state after pressing reset the inbuilt led still blink with the rete of 1 blink per sec.
In my conclusion the problem is with the stm32 that i won't able to reset it but don't know how to fix it....
Resolved! DS12288 Rev 5 - Missing Figure in section 5.3.14?
On page 130, just above Figure 25 the paragraph references Figure 25 twice. Either there is a missing figure or there is an extra reference.The coverage of these requirements is shown in Figure 25 for standard I/Os, and in Figure 25 for5 V tolerant I...
configure uart or swv (bluecoin) STEVAL-BCNKT01V1
hi everyone i am using an example audio loop example and planning to print the variable called pcm buffer on to console either swv or using the pins on the bluecoin station as uart pheripheral how should i implement this or worst case how to implemen...
Generate fixed number of pulses in stm32F446ME
Hi,I am using STM32F446ME controller to monitor the LI-ion battery(STBC02) status. I need to provide the pulse number as 9 with start and stop bit with time characteristics to initiate the battery to monitor the voltage level. I am using TIM1 for thi...
How can I accept N IDs on CAN?
I'm trying to filter all IDs except 4 using the struct "FDCAN_FilterTypeDef", without using "FDCAN_FILTER_RANGE", "FDCAN_FILTER_MASK" but a type like "FDCAN_FILTER_DUAL" not with DUAL but N.How can implement it?
STM32 F4 - SDIO - Facing Data CRC failure while doing SDIO read/write, Anyway to avoid or recover this problem?
Hello!I am using STM32-NUCLEO-F412ZG board. I want to use SDIO (only IO) functionality as host.I am able to init, read, write to SDIO peripheral using polling.Before asking question let me give some background of implementation,Not using DMA4 bit SDI...
VREF+ Pin on STM32F103RCY6 (WLCSP64 Package)
I have a question regarding the VREF+ Pin in the above mentioned device. The datasheet DS5792 Rev 13 of the STM32F103xC devices states on page 36: " Unlike in the LQFP64 package, there is no PC3 in the WLCSP package. The VREF+ functionality is provid...
