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UART and other peripherals

Hello everyone,We are trying to find the UART0 and UART1 pins on the OMAP-L137 EVM board. The pin map in the datasheet specifies certain pins, but I am unable to find those pins. Please help!Thanks,Bindu

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CPPI 4.1 HPD buffer size

Dear All,I am making USB driver for AM1808.I implemented CPPI DMA function in my driver but I have one problem regarding RxCompletion.Host PC sends 640KB packet to the target board implemented AM1808.I...

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ZOOM OMAP-L128 experiment kit and the AM3517 On-line Workshop

I have the ZOOM OMAP-L138 experimenter kit Integra DSP+ARMI wanted to know  if the lab execrise that are used in AM3517 On-line Workshop...

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C674x UHPI HAS Used issue

For correct operation, must UHPI_HAS during UHPI_HSTROBE inactive cycle be kept High?Our customer uses C6746 with AM3359. UHPI_HAS connects to GPMC_ADVn_ALE. UHPI_HAS during UHPI_HSTROBE inactive cycle...

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Flashing bootloaders on SPI FLASH for OMAPL137EVM

Hi guys,We have an OMAPL137 EVM (rev H) and we are trying to flashing the SPI FLASH memory by means the tools of DaVinci-PSP-SDK-03.20.00.14 package. We used the pre-built images (dsp-spi-ais.bin,...

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software development tool for omap l138/6748 expermenter kit for Universiites...

hineed a suggestion that i   had OMAP l138/6748  expermenter kit for Universiites (TMDSEXPL138-unv) with me ,in order to work with board on testing peripherals  example  need ccs , but unfortunately i...

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Am1808 Silicon Revision 2.1 adds MMC/SD Boot Mode

AM1808 revision 2.1 has been released, and booting from MMC and SD devices is now supported.See the updated Bootloader Application Report for details on the various features and modes supported.In...

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AM1806 uPP DMA

Dear All,I am making a driver software for uPP interface of AM1806.Channel A  for data reception from FPGA with DMA IChannel B for data reception from FPGA with DMA QI want to stop and cancel DMA  Q of...

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Modifying cmemk.ko

Hi,I am using omap-l138.I started with the universal_copy example. I tried to change the inbuf size and encountered a error. I required a buffer size of 3mb and was told that it is unable to get a pool...

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Problem with debugging of the L138

Hello!I use CCS  V. 5.4.0.00091, Sauris SAU510-USB Iso Plus Emulator.I try to debug empty test project via JTAG on my board with L138. Gel files are set.And I've got error:"Error connecting to the...

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Spidev and gpios

Hi, I bougth the tmdxlcdk138 board, I succed building the kernel and the U-boot, but now I am stuck, because I select the spi "user mode spi device driver support", but when I tried to test it...

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uBoot issue on Sitara AM1810

Hai,We were using Sitara AM1810 processor, for this we interfaced DDR2 of 128MB.When we power the board we were seeing "BOOTME" message on the consoleThen we compiled the u-boot for AM1810 with the...

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6748 NDK leaving 500 bytes in heap after shutdown

Hi,  So we have a program that turns on the NDK to see if there is a link established and if not, shut down the NDK and stack.  I have walked through and done the math for the enet stack function and...

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Clock frequency limits

I have a question regarding some discrepancies between the OMAP-L138 datasheet (SPRS586F) and the OMAP L138 clock calculation spreadsheet at...

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c6748 LCDK- SPI0_CLK enable problem

Hello,I need to establish one way SPI connection for communication between c6748 lcdk and AD5932.In my code I use drivers, examples and h-files from C6748_StarterWare_1_20_03_03.I wanted to varify the...

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Loopback using OMAPL138

Hello all,I am using  Logic PD's evm for OMAP-L138, Code Composer Studio v5 and Spectrum Digital's Jtag.I am trying to do a loopback using Ethernet, but am being unsuccessful.What I have tried: I...

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Problem adding driver to kernel

For our design we need additional Irda uarts. Therefor we added a SC16is752 to I2c.For adding the driver I added in the drivers/serial.kconfigconfig SERIAL_SC16IS752       tristate "SC16IS752 chips"...

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OMAPl138 Read or write data to SSD by Sata

Hello,I want to write or read data on SSD disk using Sata on LCDK.1. I found some examples in spruh77a.pdf (29.3.3 and 29.3.4), but I don't understand where can I found any libs with functions used in...

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I2C GPIO bit-banging, no signal on SDA & SCL pins

I'm using Sitara AM1705 under linux 3.2.2.Because all I2C pins are used by another functions I decided to use GPIO I2C. I have only one I2C device on this interface: rtc M41T81. So I configured kernel...

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I2C1 using logicpds OMAP-L138 SOM-M1

Hi,I want to use the I2C1 on logicpds OMAP-L138 SOM-M1 by the DSP core. On the ARM I use Linux (distribution provided by logicpd).The I2C1 and the UART2 of the OMAP-L138 share the same pins. The UART2...

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