Part Number: AM5716 i Team,
My customer wants to know delay time for mmc_raw_access example code.
There is a delay operation for Function: MMCSD_LDO_PWR in
C:\ti\pdk_am57xx_1_0_17\packages\ti\csl\example\mmcsd\mmc_raw_access\main.c. as below.
Can you tell…
Takayuki Miyazaki said: Should I request customer to check SDIO signals(waveform) of SD card?
Please ask them to check SDIO signals and share the observations. Also, can you please ask them to run some other example with SD card like MMCSD diagnostic…
I am trying to active the NAND device driver of the evaluation board=phycore-am57x
Is there any procedure to enable this NAND driver? using makemenuconfig Is there any source code for this device driver, linux 5.2.28.?
koji fukumoto said: Is there any problem with the above method?
No, there are no issues with the above method.
koji fukumoto said: I was able to read / write the EEPROM with the above modification, but do I need to modify "CTRL_CORE_PAD_SPI1_D1" and…
If 32KHz were selected, it would cause the PLL NOT to lock; the PLL is expecting to lock in some frequency range; the selection of 32KHz changes the input frequency by more than a factor of 100 and could therefore cause the PLL to NOT lock.
Closing as duplicate of https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1028765/am5716-davinci_mdio-no-live-phy-scanning-all-probe-of-48485000-mdio-failed-with-error--5