Added support for MB85RS64T (0x04 0x2303) and MR45V064B (0xae 0x8305) #15
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@hathach can you verify our existing FRAM still works? |
hathach
approved these changes
Jan 15, 2021
| Serial.print(F("Unexpected Manufacturer ID: 0x")); | ||
| Serial.println(manufID, HEX); | ||
| return false; | ||
| } | ||
| if ((prodID != 0x0302) && (prodID != 0x7f7f) && (prodID != 0x4903) && | ||
| (prodID != 0x4803) && (prodID != 0x0101)) { | ||
| (prodID != 0x4803) && (prodID != 0x0101) && (prodID != 0x2303) && |
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we better move this to device lookup table, but it is scope of next PR.
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I've added the IDs of two low voltage FRAM chips. The ROHM chip uses a slightly different scheme of the RDID command.
Changes are tested with the original Adafruit SPI Non-Volatile FRAM Breakout (Product ID 1897) and both new FRAMs.