478
edits
Changes
→Device 0x4A
=== Device 0x4A ===
=== Device 0x4A ===
When battery is nearly empty on boot, Arm7 reads I2C device 0x4a registers 0x0, 0x10, and 0x20. After poking other registers, it reads 0x20 again. After that it does shutdown, clears gfx and NDMA. Then it reads register 0x20 again. Last it writes value 2 to register 0x11, then SPI shutdown.
{| class="wikitable" border="1"
{| class="wikitable" border="1"
| 0x0
| 0x0
| 1
| 1
| Power related?
| Might be battery level?
|-
|-
| 0x10
| 0x10