New file uploaded to AT91SAM

Started by AT91...@yahoogroups.com in AT91SAM ARM6 months ago

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the AT91SAM group. File ...

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the AT91SAM group. File : /MYD-JA5D4X.pdf Uploaded by : myirtech Description : Overview of MYIR's MYD-JA5D4X development board based on Atmel SAMA5D44 ARM Cortex-A5 processor. You can access this file at the URL: https://groups.yahoo.com/neo/gro


New file uploaded to AT91SAM

Started by AT91...@yahoogroups.com in AT91SAM ARM6 months ago

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the AT91SAM group. File ...

Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the AT91SAM group. File : /MYC-JA5D4X.pdf Uploaded by : myirtech Description : Overview of MYIR's MYC-JA5D4X CPU Module based on Atmel's SAMA5D44 ARM Cortex-A5 processor. You can access this file at the URL: https://groups.yahoo.com/neo/grou


Fw: new important message

Started by "sup...@rftec.de [AT91SAM]" in AT91SAM ARM6 months ago

Hello! New message, please read s...@rftec.de

Hello! New message, please read s...@rftec.de


How to use MIC on SAMA5D3X?

Started by "myi...@yahoo.com [AT91SAM]" in AT91SAM ARM1 year ago

We have tested it on MYIR?s http://www.myirtech.com/list.asp?id=432MYD-SAMA5D3X http://www.myirtech.com/list.asp?id=432 board. 1. Decompress...

We have tested it on MYIR?s http://www.myirtech.com/list.asp?id=432MYD-SAMA5D3X http://www.myirtech.com/list.asp?id=432 board. 1. Decompress kernel source code and execute below commands to modify the file sama5d3mb.dtsi # cd linux-at91/ # gedit arch/arm/boot/dts/sama5d3mb.dtsi Find the sound configuration and add the lines "Mic", "MICBIAS" in the location as shown in http://www.myirtech.


Interfacing MPU6050 and AT91SAM7 using i2c protocol

Started by "ank...@gmail.com [AT91SAM]" in AT91SAM ARM2 years ago 1 reply

Hello, I am facing a problem in interfacing mpu6050 and AT91SAM7SE-EK using i2c protocol. I wanted to read temperature from a register of ...

Hello, I am facing a problem in interfacing mpu6050 and AT91SAM7SE-EK using i2c protocol. I wanted to read temperature from a register of MPU6050 but I am unable to do so. I did the following in my code: 1. Enabled the clock for twi 2. disabled the gpio pin and enabled the A-select register 3. Open drained the pins 4. cwgr value =0x2FFFF 5. mmr with the slave address 0x68, mread and 1 byt...


Yet another problem with Rev B AT91SAM7's

Started by techguy2000 in AT91SAM ARM2 years ago 18 replies

We've been using the SAM7 chips for several years with very few problems, but Atmel seems to have introduced problems with the Rev...

We've been using the SAM7 chips for several years with very few problems, but Atmel seems to have introduced problems with the Rev B devices. At least that seems to be where the troubles started. We've already hit the "must reset SPI port twice" unpublished errata. In talking to Atmel support, they were aware of the problem, but hadn't published as an errata. Nice product support. ...


SD card and SPI

Started by "ara...@yahoo.com [AT91SAM]" in AT91SAM ARM2 years ago 1 reply

Hi everyone, I found SD.c that works with SD card thorough SPI for LPC series. But I work with AT91SAM7x256 and I want to change the code...

Hi everyone, I found SD.c that works with SD card thorough SPI for LPC series. But I work with AT91SAM7x256 and I want to change the code to work with this series. I am working on USB and new to memories. This very important to me. I am so grateful for your help. can anyone help me? #include"lpc214x.h" #include "PCF8833.h" #define SD_Disable() IO0SET |= 1 < < 20


why select ARM Cortex-A5

Started by zhan...@yahoo.com in AT91SAM ARM3 years ago

MYIR has released an Atmel SAMA5D3 ARM Cortex-A5 Development Board since April 2013 which has well received by customers worldwide. The board has...

MYIR has released an Atmel SAMA5D3 ARM Cortex-A5 Development Board since April 2013 which has well received by customers worldwide. The board has one carrier board to support four different CPU modules for SAMA5D3 series processors. It is capable of running Linux and Android operating systems and offered with optional 4.3- and 7-inch LCD panels. It can work in harsh environment supporting -40 to +...


how to read Flash / SDRAM size and vendor name

Started by athukuri_ashok in AT91SAM ARM4 years ago 1 reply

Hello All, I have just joined the grioup. I'm working on AT91SAM9G45 device and using IAR workbench. I would like to read Flash /...

Hello All, I have just joined the grioup. I'm working on AT91SAM9G45 device and using IAR workbench. I would like to read Flash / SDRAM "SIZE and VENDOR NAME". Is there any API or any registers to read where I can get above information ? Thanks in advance. -Ashok ------------------------------------


Need to know code flow spi driver

Started by Ravi Gupta in AT91SAM ARM4 years ago 1 reply


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