Merge pull request hathach#1796 from Sinitax/master

Fix ifdefs for disabled uart stdio in rp2040 family

Author: hathach

hw/bsp/rp2040/board.h

@@ -40,7 +40,8 @@
 #define BUTTON_BOOTSEL
 #define BUTTON_STATE_ACTIVE   0
 
-#if defined(PICO_DEFAULT_UART_TX_PIN) && defined(PICO_DEFAULT_UART_RX_PIN) && defined(PICO_DEFAULT_UART)
+#if defined(PICO_DEFAULT_UART_TX_PIN) && defined(PICO_DEFAULT_UART_RX_PIN) && \
+    defined(PICO_DEFAULT_UART) && defined(LIB_PICO_STDIO_UART)
 #define UART_DEV              PICO_DEFAULT_UART
 #define UART_TX_PIN           PICO_DEFAULT_UART_TX_PIN
 #define UART_RX_PIN           PICO_DEFAULT_UART_RX_PIN

hw/bsp/rp2040/family.c

@@ -148,7 +148,7 @@ void board_init(void)
 #ifndef BUTTON_BOOTSEL
 #endif
 
-#if defined(UART_DEV) && defined(LIB_PICO_STDIO_UART)
+#ifdef UART_DEV
   bi_decl(bi_2pins_with_func(UART_TX_PIN, UART_TX_PIN, GPIO_FUNC_UART));
   uart_inst = uart_get_instance(UART_DEV);
   stdio_uart_init_full(uart_inst, CFG_BOARD_UART_BAUDRATE, UART_TX_PIN, UART_RX_PIN);