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Battery capacity options added (#3125)

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This commit is contained in:
Totoo
2026-04-03 22:19:17 +02:00
committed by GitHub
parent 888634ce35
commit fba15c48e5
8 changed files with 133 additions and 49 deletions
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firmware/common/i2cdev_max17055.cpp
+14 -6
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@@ -214,6 +214,14 @@ bool I2cDev_MAX17055::init(uint8_t addr_) {
return false;
}
bool I2cDev_MAX17055::reInit() {
if (!full_reset_and_init()) {
return false;
}
partialInit();
return true;
}
bool I2cDev_MAX17055::full_reset_and_init() {
if (!soft_reset()) {
return false;
@@ -235,12 +243,12 @@ bool I2cDev_MAX17055::soft_reset() {
}
bool I2cDev_MAX17055::initialize_custom_parameters() {
if (!write_register(0xD0, 0x03E8)) return false; // Unknown register, possibly related to battery profile
if (!write_register(0xDB, 0x0000)) return false; // ModelCfg
if (!write_register(0x05, 0x0000)) return false; // RepCap
uint32_t designcap = portapack::device_type == portapack::DEV_PORTARF ? __MAX17055_Design_Capacity_PRF__ * 2 : __MAX17055_Design_Capacity__ * 2; // the original design has a 2x multiplier here, so i keep it
if (!write_register(0x18, designcap)) return false; // DesignCap
if (!write_register(0x45, designcap / 32)) return false; // dQAcc = DesignCap / 32
if (!write_register(0xD0, 0x03E8)) return false; // Unknown register, possibly related to battery profile
if (!write_register(0xDB, 0x0000)) return false; // ModelCfg
if (!write_register(0x05, 0x0000)) return false; // RepCap
uint32_t designcap = portapack::persistent_memory::battery_cap_mah() * 2; // the original design has a 2x multiplier here, so i keep it
if (!write_register(0x18, designcap)) return false; // DesignCap
if (!write_register(0x45, designcap / 32)) return false; // dQAcc = DesignCap / 32
if (!write_register(0x1E, 0x03C0)) return false; // IChgTerm
if (!write_register(0x3A, 0x9661)) return false; // VEmpty