Interface and Connectivity ICs
MEMS and Sensors
Analog and Audio
EMI Filtering and Signal Conditioning
Power Management and Motor Control
SPC5 Automotive MCUs
ST25 NFC/RFID Tags and Readers
Switches and Multiplexers
STM32 MCUs Community
MEMS and Sensors Community
Automotive MCUs Community
STM8 MCUs Community
Help the community
Share your activities
Contribute your knowledge
About this community
to create and rate content, and to follow, bookmark, and share content with other members.
Question asked by
on Oct 3, 2005
on Oct 3, 2005 by 16613
Show 0 Likes
No one else has this question
Mark as assumed answered
This content has been marked as final.
Show 1 comment
(Required, will not be published)
Oct 3, 2005 10:21 AM
I'd like to build an ascii frame with several ASCII char received on an UART.
I want to process like this :
UART interrupts the main() every time a char is received.
Every ASCII char should be saved in a chart.
When the whole frame is received (detected with a end of frame marker (ETX) ), I decode the message in the main() function.
My question is :
where can I declare the Message chart (in main(), in the startup file,...) ?
How can I pass the start address of the chart to the UART interrupt subroutine ?
Thanks for your advises,
Show 0 Likes
Retrieving data ...
2018 STM32 Wish List
CubeMX SDIO DMA FatFS configuration
Please provide a way to download older version of the cube.
Efficiently use DMA with UART RX on STM32
Example code for stm32f4 SD card read via SPI