5/2/2023 0 Comments Debian coolterm![]() Embedded systems are all around us in consumer, industrial, telecommunication and even medical applications.Įmbedded systems can have varying degrees of complexity, ranging from a simple thermometer to modern smartphones. Source: Louis Reed on Unsplash What is an Embedded System?Īn embedded system is a computer that serves a dedicated purpose involving computation for real-time operations. Today, we will briefly talk about embedded systems and why you should consider using Linux for your beginner projects. Here we should disable the Hardware Flow Control.If you’re getting started with building your own electronic product, you must know about embedded Linux. One of the reason would be the wrong setting of the serial tool, such as the Hardware Flow Control, etc. ![]() + rockchip,baudrate = /* Only 1152000 */įAQs 1.While using debug console, there is system startup information on the screen, but the keyboard cannot be used to input text? Rockchip,irq-mode-enable = /* If enable uart uses irq instead of fiq */ a/arch/arm64/boot/dts/rockchip/rk3399-android.dtsi Subject: Reduce serial port baudrate to 115200Īrch/arm64/boot/dts/rockchip/rk3399-android.dtsi | 2 +-ĭiff -git a/arch/arm64/boot/dts/rockchip/rk3399-android.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-android.dtsi +++ -96,7 +96,7 CONFIG_SDRAM_COMMON_CAP_DETECT=yĪpply the following patch to reduce baudrate in kernel Subject: Reduce baudrate to 115200 for compatibilityġ file changed, 1 insertion(+), 1 deletion(-)ĭiff -git a/configs/rk3399_defconfig b/configs/rk3399_defconfig
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