Compilation fix

src/protocol/codec/serial.c

@@ -12,6 +12,7 @@
 //   ZettaScale Zenoh Team, <[email protected]>
 //
 
+#include <inttypes.h>
 #include <stdint.h>
 #include <string.h>
 
@@ -108,7 +109,7 @@ size_t _z_serial_msg_deserialize(const uint8_t *src, size_t src_len, uint8_t *ds
 
     uint32_t computed_crc = _z_crc32(dst, wire_size);
     if (received_crc != computed_crc) {
-        _Z_DEBUG("CRC mismatch. Received: 0x%08lX, Computed: 0x%08lX", received_crc, computed_crc);
+        _Z_DEBUG("CRC mismatch. Received: 0x%08" PRIu32 ", Computed: 0x%08" PRIu32, received_crc, computed_crc);
         return SIZE_MAX;
     }
 

src/system/common/serial.c

@@ -12,10 +12,11 @@
 //   ZettaScale Zenoh Team, <[email protected]>
 //
 
-#include "zenoh-pico/protocol/definitions/serial.h"
-
 #include <stdint.h>
 
+#if Z_FEATURE_LINK_SERIAL == 1
+
+#include "zenoh-pico/protocol/definitions/serial.h"
 #include "zenoh-pico/system/common/platform.h"
 #include "zenoh-pico/system/common/serial.h"
 #include "zenoh-pico/system/link/serial.h"
@@ -30,8 +31,7 @@ z_result_t _z_connect_serial(const _z_sys_net_socket_t sock) {
         uint8_t header = _Z_FLAG_SERIAL_INIT;
 
         _z_send_serial_internal(sock, header, NULL, 0);
-        uint8_t tmp;
-        size_t ret = _z_read_serial_internal(sock, &header, &tmp, sizeof(tmp));
+        size_t ret = _z_read_serial_internal(sock, &header, NULL, 0);
         if (ret == SIZE_MAX) {
             return _Z_ERR_TRANSPORT_RX_FAILED;
         }
@@ -78,3 +78,4 @@ size_t _z_read_exact_serial(const _z_sys_net_socket_t sock, uint8_t *ptr, size_t
 
     return n;
 }
+#endif  // Z_FEATURE_LINK_SERIAL == 1