Hint: This procedure is intended only for manufacturing only and should be never applied for shipped Rex boards.
Info
This procedure will calibrate memory.
Description
Memory calibration procedure consists from following steps:
- Short BOOT_MODE (JP2) jumper on i.MX6 Rex board
- Connect USB_OTG port to host PC utilizing microUSB-USB cable
- Power on i.MX6 Rex board
- Execute DDR Stress Tester at host PC using command line
- Configure DDR Stress Tester and calibrate memory
- Remove BOOT_MODE jumper
- Power off i.MX6 Rex board
Requirements
Calibration
V2.52 (Ultra)
- 4GB RAM - DDR_Stress_Tester_V2.52_Imx6Rex/script/voipac/imx6qp_rex_ultra_MT41K512M16HA-125.inc
Screenshots
