Hi Lukasz,
On 5/15/25 5:55 PM, Lukasz Czechowski wrote:
In case DEBUG UART is not used, define dummy macros replacing
the actual function implementations that will not be available.
This allows to compile code and avoid linker errors.
Redefine the DEBUG_UART_FUNCS macro if DEBUG UART is not available,
to avoid compilation errors.
Signed-off-by: Lukasz Czechowski <lukasz.czechow...@thaumatec.com>
---
include/debug_uart.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/include/debug_uart.h b/include/debug_uart.h
index 714b369e6fed..4526dca24ac6 100644
--- a/include/debug_uart.h
+++ b/include/debug_uart.h
@@ -128,6 +128,8 @@ void printdec(unsigned int value);
(1 << CONFIG_DEBUG_UART_SHIFT), \
CONFIG_DEBUG_UART_SHIFT)
+#ifdef CONFIG_DEBUG_UART
+
/*
* Now define some functions - this should be inserted into the serial driver
*/
@@ -197,4 +199,17 @@ void printdec(unsigned int value);
_DEBUG_UART_ANNOUNCE \
} \
+#else
+
+#define DEBUG_UART_FUNCS
+
+#define printch(ch) (void)(ch)
+#define printascii(str) (void)(str)
+#define printhex2(value) (void)(value)
+#define printhex4(value) (void)(value)
+#define printhex8(value) (void)(value)
+#define printdec(value) (void)(value)
+
There are a few additional functions that aren't redefined here:
_printch
printhex1
printhex
debug_uart_init
any particular reason for not having included them?
Cheers,
Quentin
