Hi everyone,
I'm revisiting the semihosting topic on STM32F4 this time.
First of all, I somehow missed Alan's email about the documentation he created.
His documentation was easy to follow, and sure enough I was able to get it
almost working.
What wasn't working out of the box on NuttX 12.12.0 is simply a conflict of
up_putc definitions. Enclosing the up_putc definition with #ifndef
CONFIG_ARM_SEMIHOSTING_SYSLOG got it working:
diff --git a/nuttx/arch/arm/src/stm32/stm32_serial.c
b/nuttx/arch/arm/src/stm32/stm32_serial.c
index c0fd0214..2c40ae5f 100644
--- a/nuttx/arch/arm/src/stm32/stm32_serial.c
+++ b/nuttx/arch/arm/src/stm32/stm32_serial.c
@@ -3688,6 +3688,7 @@ void stm32_serial_dma_poll(void)
*
****************************************************************************/
+#ifndef CONFIG_ARM_SEMIHOSTING_SYSLOG
void up_putc(int ch)
{
#if CONSOLE_UART > 0
@@ -3704,6 +3705,7 @@ void up_putc(int ch)
up_restoreusartint(priv, ie);
#endif
}
+#endif
#else /* USE_SERIALDRIVER */
@@ -3715,11 +3717,13 @@ void up_putc(int ch)
*
****************************************************************************/
+#ifndef CONFIG_ARM_SEMIHOSTING_SYSLOG
void up_putc(int ch)
{
#if CONSOLE_UART > 0 || CONSOLE_LPUART > 0
arm_lowputc(ch);
#endif
}
+#endif
#endif /* USE_SERIALDRIVER */
Would this be the right way to fix it? Can I create a PR on GitHub, or should I
send a patch elsewhere to avoid GitHub Actions runner issues?
Best regards,
Jean.
