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Direct connection to eMMC H9TP32A8JDBC short wires, VCC and VCCQ from external power supply.
Reading 128MB from emmc only on low speed 960 KHz.
Resume reading fine working.
Code:
Open serial port...OK Connecting to the RIFF Box...OK Firmware Version: 1.38.1b, JTAG Manager Version: 1.57 [BETA 2] Connecting to the SD/eMMC Card...OK Set I/O Voltage reads as 3.31V, SD_CLK Frequency is 2.50 MHz Memory Type .......................... eMMC Manufacturer ID ...................... 0x90 OEM/Application ID ................... 0x4A Product Name ......................... "H4G1d " Package .............................. BGA User Area Parition Size .............. 0x0000E9000000 Bytes (3.64 GB) Boot Partition Size .................. 0x000000400000 Bytes (4.00 MB) RPMB Partition Size .................. 0x000000400000 Bytes (4.00 MB) OCR Register ......................... 0xC0FF8080 (Dual Voltage, High Capacity) Write Protection Bits ................ NONE Boot Configuration ................... No Boot Chip Revision ........................ 0.5 Multimedia Card Revision ............. 1.6 (eMMC v4.5, v4.51) Serial Number ........................ 0x06A11C54 Memory Manufacturing Date ............ May, 2014
Code:
Open serial port...OK Connecting to the RIFF Box...OK Firmware Version: 1.38.1b, JTAG Manager Version: 1.57 [BETA 2] Connecting to the SD/eMMC Card...OK Set I/O Voltage reads as 3.31V, SD_CLK Frequency is 960 KHz Detected eMMC Chip, ID: 0x90/0x4A (H4G1d ), User Area Partition = 0x0000E9000000 Bytes (3.64 GB) Reading "User Area Partition" address space from 0x000000000000 to 0x000007FFFFFF Completed in 00:22:40.023 (Average Transfer Rate: 94.38 kB/s)
Code:
Open serial port...OK Connecting to the RIFF Box...OK Firmware Version: 1.38.1b, JTAG Manager Version: 1.57 [BETA 2] Connecting to the SD/eMMC Card...OK Set I/O Voltage reads as 3.31V, SD_CLK Frequency is 960 KHz Detected eMMC Chip, ID: 0x90/0x4A (H4G1d ), User Area Partition = 0x0000E9000000 Bytes (3.64 GB) WARNING: Resuming interrupted read from 0x0000050A0000, yet to read - 0x000002F60000... Reading "User Area Partition" address space from 0x0000050A0000 to 0x000007FFFFFF