疑似修好了时钟，但是怎么还是调试有问题，而且串口没输出 (4c1c4624) · Commits · Wenxi XU / Mambo

boards/damiao/dm_mc02/dm_mc02.dts

+6 −7

Original line number	Diff line number	Diff line
		@@ -17,8 +17,8 @@
		compatible = "damiao,dm-mc02";

		chosen {
		zephyr,console = &usart10;
		zephyr,shell-uart = &usart10;
		zephyr,console = &rtt0;
		zephyr,shell-uart = &rtt0;
		zephyr,sram = &sram0;
		zephyr,button = &user_button;
		zephyr,flash = &flash0;
		@@ -31,7 +31,6 @@

		aliases {
		watchdog0 = &iwdg;
		vofa = &usart1;
		led-strip = &led_strip;
		};

		@@ -107,7 +106,7 @@
		div-m = <2>;
		mul-n = <40>;
		div-p = <1>;
		div-q = <2>;
		div-q = <4>;
		div-r = <2>;
		fracn = <0>;
		clocks = <&clk_hse>;
		@@ -115,8 +114,8 @@
		};

		&pll2 {
		div-m = <32>;
		mul-n = <129>;
		div-m = <2>;
		mul-n = <16>;
		div-p = <2>;
		div-q = <2>;
		div-r = <2>;
		@@ -177,7 +176,7 @@
		&usart1 {
		pinctrl-0 = <&usart1_tx_pa9 &usart1_rx_pa10>;
		pinctrl-names = "default";
		current-speed = <4000000>;
		current-speed = <921600>;
		status = "okay";
		data-bits = <8>;
		stop-bits = "1";