• PiSugar2 (Pro)
• Introduction
• I2c tools
• Disclaimer
• Model PiSugar2 (IP5209)
• Read voltage
• Custom Push Button
• Step 1 – Set register 0x51 to GPIO1
• Step 2 – Set GPIO1 in register 0x53 to enabled
• Step 3 – Read the value from register 0x55
• Charging control
• Step 1 – Set 0x51 register to GPIO2
• Step 2 – Set GPIO2 in register 0x54 to disabled
• Step 3 – Set register 0x55 to enable/disable charging.
• Step 4 – Set GPIO2 in register 0x54 to enabled
• Detect charging status
• Step 1 – Set Vset to internal register
• Step 2 – Set function of Vset to GPIO4
• Step 3 – Set register 0x53 to enable/disable charging.
• Step 4 – Read GPIO4 in register 0x55 to enabled
• Model PiSugar2Pro (IP5312)
• Read voltage
• Custom Push Button
• Step 1 – Set register 0x52 to GPIO1
• Step 2 – Set GPIO1 in register 0x54 to enabled
• Step 3 – Read the value from register 0x58
• Charging control
• Step 1 – Set 0x52 register to GPIO2
• Step 2 – Set GPIO2 in register 0x56 to disabled
• Step 3 – Set register 0x58 to enable/disable charging.
• Step 4 – Set GPIO2 in register 0x54 to enabled
• Detect charging status
• Step 1 – Set Vset to internal register
• Step 2 – Set function of Vset to ADC
• Step 3 – Set VGPI register in 0xC2 to enabled.
• Step 4 – Read registers 0xdc and 0xdd
• Open-Source libraries
• pwnagotchi: