beaglebone emmc

Problem 1:mfgtool cannot boot from eMMC after burning into image. I2C3 Recovery Success Found pfuze100!deviceid=10,revid=11 Net:got MAC address from iim:00:00:00:00:00:00 FEC0 [PRIME] Hits any key tostop autoboot:0 Fec:link is down7949 ERROR: ' ethaddr ' not set Fec:link is down7949 Wrongimage Format for BOOTM command Error:can ' t Getkernel image! Mx6solo sabresdu-boot > Analysis: From a print message it should be that the MAC address is zero, causin

On a, with GPIO direct power to the LED, with high and low level for switch, not reliable. A GPIO is a signal, not a power supply. Moreover, a GPIO can only give poor 5mA or so, take more will burn (I did not burn do not know if it is really going

BBB Board Eighth Lesson: building an Eclipse programming environmentRecently built a programming environment, feel very convenient, share to everyone. In addition to the BBB Board Remote Desktop directly write shell script or C program, through the

#!/bin/bash# Reference Article: #1. Shell Special Variables: Shell $0, $#, $*, [email protected], $?, $$ and command line arguments # http://c.biancheng.net/cpp/view/2739.html# "Updater"Type="Push"body="Send" file="Mksdcard-android.sh.tar">sending

The makefile and DW-related config below the driver/mmc/host are as follows: obj-$ (CONFIG_MMC_DW) + + DW_MMC.O obj-$ (CONFIG_MMC_DW_PLTFM) + + DW_MMC-PLTFM.O obj-$ (Config_mmc_dw_exynos) + + DW_MMC-EXYNOS.O obj-$ (CONFIG_MMC_DW_K3) + +

 all the commands are fixed in length 48 bits All commands start at 0, followed by the direction of the transmission (the host emits 1, the device emits 0), the next 6 bits are the index of the command, this is a set of binary codes (0~63), the

Lesson 7 on BBB Board: gpio Programming Control In the first class, we made a simple gpio port output high and low level output through the IO function to enable and disable the control of an LED indicator. This section uses the complete C ++

Bbb board Lesson 5: shell script programming Experiment In Class 1, we test and control the high/low output of the gpio port through simple echo commands to enable and disable the control of an LED indicator. This section uses shell script

Bbb board Lesson 3: debian7.5 system installation and remote control of BBB Board   Because the BBB board system is Debian 7.4, it is said that the Debian system can achieve seamless connection between many BBB boards and better learn and control

NODEMCU's documentation finally found that ESP8266 's GPIO 2 is indeed a PIN 4,gpio 0 is pin 3. Https://github.com/nodemcu/nodemcu-firmware/wiki/nodemcu_api_cn In other words, this API is not for the Earth people to see. According to the

BBB lesson four innings: simple LED control experimentLearn the BBB board ultimate goal is to do the same with the imagined microcontroller control. But control is not the same idea at all (Linux in essence, the control of hardware devices, read and

BBB Board lesson Four: Simple LED control experiment Learn BBB board the ultimate goal is to imagine the microcontroller as the control, but the control of the idea is completely different (Linux control hardware device is the virtual file of the

See http://blog.csdn.net/wyt2013/article/details/18228095 for the latest updates This article will take the production of "LCD display Cape" as an example to record the process of making beaglebone black cape. It's not done yet, it's a lot more difficult than you think ... But first of all the problems and precautions to be recorded before it ~why to make cape. Cape is the Beaglebone officially referred t

@beaglebone:~# cat $SLOTS 0:54:p---L beaglebone LCD4 cape,00a1,beagleboardtoys,bb-bone-lcd4-01 1:55: PF--- 2:56:pf--- 3:57:pf--- 4:ff:p-o-l bone-lt-emmc-2g,00a0,texas instrument,bb-bone-emmc-2g 7: ff:p-o-l override Board name,00a0,override manuf,bb-adc 8:ff:p-o-l override Board Name,00a0,override Manuf, Bb-uart1

has also partnered with temboo to use one-stop APIs to access information from Twitter, Facebook, Foursquare, FedEx, PayPal, and more websites. The price of this board is $69, considering the cost of integrating embedded Linux devices, Arduino and WiFi transmitters, and other Expansion Boards into one Development Board, this price suits the psychological price of most of us. 2. beaglebone black Beaglebone