2019-03-20 06:57 PM
Hi.
I am using the uart on the touchgfx project on the stm32f746-disco board, but when I continue the uart interrupts, I get stuck.
There were two cases of stuck state.
1. Screen stops but uart is running
2. Board is completely frozen
The uart interrupt code I created seems to be wrong and I am not sure how to fix it and I need help.
I am currently switching four 480 * 272 screens every 4 seconds using only the resources that the 746disco board has, and I am in the process of testing qspi MemoryMappedMode.
Ethernet does not cause any problems when sending and receiving data in 100ms increments. In case of uart, the board is stopped after a certain period of time even though data is transmitted much slower.
Below is the uart code that I use.
The reason for this is that the interruption of the uart HAL library, which works normally in other projects, is not responding to the projects ported by touchgfx.
This is only a problem with rx interrupts.
In case of tx, I am using polling method instead of interrupt, and there is no problem here.
2019-04-09 06:07 PM
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