2019-09-02 02:52 AM
I am interested in how many USART modules are available in the STM32G030J6.
Datasheet contains contradictions.
According to table 12 (pages 32-34) we get the following:
USART1_TX 8 pin
USART1_RX 1 pin
USART2_TX 4 pin
USART2_RX 8 pin
According to Figure 6 (page 30) and Table 13 (page 35) we get the following:
USART1_TX 5 pin
USART1_RX 1 pin
USART2_TX 4 pin
USART2_RX 8 pin
STM32CubeMX indicates that only USART1 is available.
How right?
2019-09-02 04:09 AM
Hi. Only one USART in the STM32G030J6. Pin "PA8/PA11[PA9]/PB0/PB1" don`t have USART1_TX.
2019-09-02 04:30 AM
STM32CubeMX make this:
Pin "PA8/PA11[PA9]/PB0/PB1" have USART1_TX
How right?
2019-09-02 08:09 AM
What is your CubeMX Version?
2019-09-02 09:29 PM
Last version - 5.3.0
1st step:
2nd step
2019-09-26 03:36 AM
Hello @AShap.5 ,
This seems to be a limitation on STM32CubeMX side as it is possible to use USART2 on pins 4 and 8 of STM32G030Jx SO8N package.
This will be reported to our STM32CubeMX team.
-Amel
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2019-09-30 06:44 AM
Hello @AShap.5
Thanks for the feedback,
It will be fixed in the next CubeMX release.
Regards,
Nesrine