Line 73: |
Line 73: |
| | 5 || ?? || || 0-1.8V || || || | | | 5 || ?? || || 0-1.8V || || || |
| |- | | |- |
− | | 6 || ?? || || 0-1.8V || || || | + | | 6 || UART-A RTS || || 0-1.8V || || || UART-A Flow control |
| |- | | |- |
| | 7 || ?? || || 0-1.8V || || || | | | 7 || ?? || || 0-1.8V || || || |
| |- | | |- |
− | | 8 || ?? || || 0-1.8V || || || | + | | 8 || UART-A CTS || || 0-1.8V || || || UART-A Flow control |
| |- | | |- |
| | 9 || ?? || || 0-1.8V || || || | | | 9 || ?? || || 0-1.8V || || || |
Line 122: |
Line 122: |
| |- | | |- |
| | 9 || BUTTON_HOME || || || || || RCM strap | | | 9 || BUTTON_HOME || || || || || RCM strap |
| + | |} |
| + | |
| + | === Cluster H === |
| + | |
| + | {| class=wikitable |
| + | ! Pad # || Name || Type || Levels || Continuity || Frequency || Comment |
| + | |- |
| + | | 1 || || || || || || |
| + | |- |
| + | | 2 || || || || || || |
| + | |- |
| + | | 3 || || || || || || |
| + | |- |
| + | | 4 || Screen_on || On/Off || 0-1.8v || I-2 || || Screen power state, active high |
| + | |- |
| + | | 5 || || Flow control || 0-1.8V || I-5 || Flow control for pad I-4? || |
| + | |- |
| + | | 6 || || || || || || |
| + | |- |
| + | | 7 || || UART || 0-1.8V || I-4 || 1.5MBaud?|| |
| + | |- |
| + | | 8 || || UART || 0-1.8V || I-3 || 1.5MBaud?|| |
| + | |- |
| + | | 9 || || || || || || |
| + | |- |
| + | | 10 || || || || || H-12 || On the same trace |
| + | |- |
| + | | 11 || || || || || || Goes to a small ceramic cap near WiFi/BT IC? |
| + | |- |
| + | | 12 || || || || H-10 || || On the same trace |
| |} | | |} |
| | | |
Line 141: |
Line 171: |
| | 6 || || || 0-1.8V || || || Needs testing with chip/touch screen interface board plugged in | | | 6 || || || 0-1.8V || || || Needs testing with chip/touch screen interface board plugged in |
| |} | | |} |
| + | |
| | | |
| === Cluster J === | | === Cluster J === |
Line 181: |
Line 212: |
| | 6 || USB-C V+ || Supply power || || || || support fast charger : "normal mode = 5V+" "Fast changer = 12V+" | | | 6 || USB-C V+ || Supply power || || || || support fast charger : "normal mode = 5V+" "Fast changer = 12V+" |
| |- | | |- |
− | | 7 || Unknown || Power supply? || ~3V-0V || None known || N/A || 0 when usb-c not plugged in, falls slowly on first interaction if USB-C plugged in. Power draw related? | + | | 7 || BQ24193 VBUS + M92T36 VEX || Power supply? || ~3V-0V || None known || N/A || 0 when usb-c not plugged in, falls slowly on first interaction if USB-C plugged in. Power draw related? |
| |} | | |} |
| | | |