at32f43x: Enable non-halting SRAM access for RTT on AT32F435/F437

ALTracer · ALTracer · commit e0f72c108771 · 2026-03-27T20:47:47.000+03:00
diff --git a/src/target/at32f43x.c b/src/target/at32f43x.c
@@ -300,6 +300,9 @@ static bool at32f43_detect(target_s *const target, const uint16_t part_id)
 	target->attach = at32f43_attach;
 	target->detach = at32f43_detach;
 
+	/* On AT32F435/F437 SoC, Cortex-M4F allows SRAM access without halting */
+	target->target_options |= TOPT_NON_HALTING_MEM_IO;
+
 	at32f43_configure_dbgmcu(target);
 	return true;
 }

Original file line number	Diff line number	Diff line change
`@@ -300,6 +300,9 @@ static bool at32f43_detect(target_s *const target, const uint16_t part_id)`
`300`	`300`	`target->attach = at32f43_attach;`
`301`	`301`	`target->detach = at32f43_detach;`
`302`	`302`
	`303`	`+ /* On AT32F435/F437 SoC, Cortex-M4F allows SRAM access without halting */`
	`304`	`+ target->target_options \|= TOPT_NON_HALTING_MEM_IO;`
	`305`	`+`
`303`	`306`	`at32f43_configure_dbgmcu(target);`
`304`	`307`	`return true;`
`305`	`308`	`}`