Cm9 How to turn off the key light

You said I always think too much

Favorable reply

Operation method

The key light of cm9 is always on. Many people are worried about this, but there is still a way to solve it. First, go to Sys>Class>Leds>Button Backlight and change brightness to 1 and max_current to 1 by text editing. To restore brightness to 255, Change max_current to 450. 2. Select Automatic Brightness - Automatic Brightness Adjustment - Use Custom Settings - Edit Other Values - All the buttons are selected to 0. 3. Open system/etc/hw_config.sh with a file manager such as RE or ES and pull it to the bottom, Find: # echo 900>$dev/button backlight rgb1/max_current # Max current in uA # echo 900>$dev/button backlight rgb2/max_current # Max current in uA Add the following messy letters after the two lines to reduce the brightness of the key backlight: echo 500>$dev/button backlight/max_current # Max current in uA Disable the key backlight: echo 1>$dev/button- Backlight/max_current # Max current in uA Note that if you want to lower the space, add the above line; if it is disabled, add the following line; do not add two lines at the same time, add them, save them, and then restart

You said I always think too much 2024-05-12 16:41:10

The above contents quoted, excerpted or reproduced on this website are only for the exchange or reference of website visitors. The views or information in the text have nothing to do with Aiwen, and any matters and legal liabilities related to it have nothing to do with Aiwen.

Latest answers Change

one

Q: Why is fish vegetable symbiosis not promoted

Answer:

A: Fish vegetable symbiosis belongs to ecological facility agriculture, which may shine in the field of urban ecological agriculture. It is an inevitable trend of urban evolution and healthy community development to build an ecological city, use urban free space to carry out food production and reduce food mileage. The symbiosis of fish and vegetable can provide a stable source of plant nutrition for growing vegetables on the balcony, and can replace soilless cultivation based on chemical nutrient solution, promoting the popularization of organic soilless cultivation in urban communities. If technical management is not in place, high yield and fewer pests and diseases are just myths. If the aquaculture management is not in place, the disease outbreak of fish will suffer huge losses. If the planting management is improper or not rigorous, the crops will suffer from diseases and insect pests, which will also lead to yield reduction or crop failure.

two

How long does it take to cook chicken leg mushrooms 2020-04-06

three

Taro balls are not enough flour 2020-07-03

four

What about the position list of Hunan Province 2020-07-08

five

What is the meaning of technical score in college entrance examination 2020-08-19

Related recommendations

How many years since the Tang Dynasty 2021

The Tang Dynasty is more than 1100 years ago. The Tang Dynasty, which began in 618 and ended in 907, is the unified central plains dynasty following the Sui Dynasty. It has had 21 emperors and enjoyed the country for 289 years. And the Tang Dynasty was one of the most powerful countries in the world at that time. Its reputation spread far and wide

Details>

Question time: July 3rd, 2021

What does web uid mean

In fact, UID is generally used to describe the serial number UserID of the user name. It may appear in HTML code, but it is not a proprietary term of HTML. Just like the variable name in the Java language, it is user-defined. This and html

Details>

Question time: April 15, 2020

Whether Caragana belongs to birds or beasts

Caragana belongs to birds. Golden pheasant is a kind of pheasant, which is the general name of white bellied golden pheasant and red bellied golden pheasant. It belongs to the bird class, distributed in Shaanxi (Shangluo), Tibet, Sichuan, Guizhou, Yunnan, Guangxi and other places, and is a national second-class protected animal. The golden pheasant, a Chinese specialty, inhabits at an altitude of 2

Details>

Question time: 2021-10-29

What does it mean to go through the East Pass

The "pass" in the east of the pass refers to the Shanhaiguan Pass. In the 19th century, the lower reaches of the Yellow River in China suffered disasters year after year. People from the Central Plains in the lower reaches of the Yellow River invaded the northeast, with the highest number and scale in history. At this time, the Boxer Rebellion, imperialism took the opportunity to carve up China, Russia gained a lot of privileges in the Northeast, and

Details>

Question time: September 4, 2021

Do you want cucumbers on fire

Eating more cucumbers is to eliminate the fire. In summer, cucumbers are "regular guests" on the family table. But when eating cucumbers, you must not throw away the handles of cucumbers to avoid throwing away good things. This is because the cucumber handle contains more bitter ingredients. The bitter ingredient is cucurbitacin C, which is a rare detoxification nutrient

Details>

Question time: April 25, 2019

How to open the original beer

For the original beer, first tear off the film at the mouth of the can, take up the plastic cover, rotate it 90 degrees, and put it on the original position. Next is the best time. Just take a hard shot and the beer will open. Original beer does not add any preservative additives, not

Details>

Question time: October 22, 2019

What is the inside length of baby's size 19 shoes

The inner length of children's shoes in size 19 is between 13cm and 14cm. Because each child of the same age has different development, in order to avoid large errors, you should buy shoes according to the actual foot length of the baby. Size 19 children's shoes are mostly suitable for young children

Details>

Question time: May 19, 2020

What are the gifts for girls

Gifts for girls include lipstick, bags, clothes, shoes and cosmetics. It's OK to wait for such gifts. A gift is something that people give each other in order to express their blessings and intentions or to show friendship in social exchanges. A gift is passed from the giver to the recipient

Details>

Question time: November 23, 2019

Pizza Hut ordinary iron plate is several inches

Pizza Hut ordinary iron plate is 10 inches. Three sizes: small size pizza (recommended for one person): 250g iron plate, with a diameter of about 14cm, and small size pizza is not available for sea and land supreme pizza; Ordinary package (recommended for 2-3 people): 400g iron pan, with a diameter of about 20C

Details>

Question time: September 12, 2021

Why is the sea yellow in Wenzhou

The sea in Wenzhou is yellow because of its high sediment content. According to experts from the Resources and Environmental Protection Department of Wenzhou Municipal Oceanic and Fishery Administration, the sea water off Wenzhou is actually blue, and the sea water near land turns yellow due to high sediment content. Wenzhou sea area is mainly affected by the

Details>

Question time: March 23, 2020

What is a SLR camera

Single Lens Reflex Camera (SLR camera for short) is also called SLR camera. It refers to the use of a single lens, and the light shines through this lens to the reflector, and through reflection to take

Details>

Question time: April 30, 2020

How to judge the electric guitar

We can judge the quality of electric guitar from the aspects of intonation, sound quality and feel. The guitar should be selected according to the actual situation. The sound of classical guitar. It depends on the sound quality of its resonator, while the sound of the electric guitar depends on the sound quality of the speaker. The intonation is

Details>

Question time: October 20, 2019

In which province and city is Chengde located

Chengde is located in Chengde City, Hebei Province. It is a prefecture level city in Hebei Province, an international tourist city in Hebei Province approved by the Hebei Provincial Government, and a regional central city connecting Beijing, Tianjin, Liaoning and Inner Mongolia. The city has jurisdiction over 3 districts, 4 counties, 1 county-level city and 3 autonomous counties, with a total area of 39

Details>

Question time: January 28, 2021

Where does Jiangxia District belong to Wuhan

Jiangxia District is in the south of Wuhan, connected with Hongshan District in the north and Xian'an District of Xianning City in the south. The maximum east-west horizontal distance is 54.2 kilometers, and the maximum north-south vertical distance is 63.2 kilometers. The total area of the district is 2018.3 square kilometers. Jiangxia District is located in Jianghan Plain, passing through the hills in southern Hubei

Details>

Question time: November 2, 2020