Example program tested successfully on commit 3493c36f037.
Eventually fixed by fc38a1120c2 ("Remove checks on MAX_SERIAL_PORTS that
are just bounds checks").
** Changed in: qemu
Status: Incomplete => Fix Released
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https://bugs.launchpad.net/bugs/1630723
Title:
UART writes to netduino2/stm32f205-soc disappear
Status in QEMU:
Fix Released
Bug description:
Writes to UART 2 and 3 disappear. As a sanity check I put printf
statements in the function stm32f2xx_usart_write in
qemu/hw/char/stm32f2xx_usart.c and recompiled qemu. The result
confirmed text sent to UART1 and UART4 are sent to that function while
text sent to UART 2 and 3 are not. I assume writes to all 4 need to
make it to that function for emulations to operate correctly.
Example code that writes to all 4 UARTs/USARTs (does not contain the printf
statements mention above):
https://github.com/skintigh/baremetal_netduino2
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