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feat: add GammaV2 support for board 601a #1798

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6983369
feat: add GammaV2 support for board 601a
Jun 27, 2026
49d0e6f
Merge branch 'master' into 601a
tjwink Jul 8, 2026
099611f
Merge branch 'bitaxeorg:master' into 601a
awxhw Jul 21, 2026
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31 changes: 31 additions & 0 deletions config-601a.cvs
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Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
key,type,encoding,value
main,namespace,,
hostname,data,string,bitaxe
wifissid,data,string,
wifipass,data,string,
stratumurl,data,string,public-pool.io
stratumport,data,u16,3333
stratumtls,data,u16,0
stratumcert,data,string,x
stratumuser,data,string,bc1qnp980s5fpp8l94p5cvttmtdqy8rvrq74qly2yrfmzkdsntqzlc5qkc4rkq.bitaxe
stratumpass,data,string,x
stratumdiff,data,u16,1000
stratumxnsub,data,u16,0
fbstratumurl,data,string,solo.ckpool.org
fbstratumport,data,u16,3333
fbstratumtls,data,u16,0
fbstratumcert,data,string,x
fbstratumuser,data,string,bc1qnp980s5fpp8l94p5cvttmtdqy8rvrq74qly2yrfmzkdsntqzlc5qkc4rkq.bitaxe
fbstratumpass,data,string,x
fbstratumdiff,data,u16,1000
fbstratumxnsum,data,u16,0
asicfrequency,data,u16,525
asicvoltage,data,u16,1150
asicmodel,data,string,BM1370
devicemodel,data,string,gamma
boardversion,data,string,601a
rotation,data,u16,0
autofanspeed,data,u16,1
fanspeed,data,u16,100
selftest,data,u16,1
overheat_mode,data,u16,0
3 changes: 3 additions & 0 deletions main/device_config.h
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Original file line number Diff line number Diff line change
Expand Up @@ -40,6 +40,7 @@ typedef enum
HEX,
SUPRA,
GAMMA,
GAMMA_V2,
GAMMA_DUO,
SUPRA_HEX,
GAMMA_TURBO,
Expand Down Expand Up @@ -111,6 +112,7 @@ static const FamilyConfig FAMILY_GAMMA = { .id = GAMMA, .name = "Gam
static const FamilyConfig FAMILY_GAMMA_DUO = { .id = GAMMA_DUO, .name = "GammaDuo", .asic = ASIC_BM1370XP, .asic_count = 2, .max_power = 40, .power_offset = 5, .nominal_voltage = 5, .voltage_domains = 1, .swarm_color = "green", };
static const FamilyConfig FAMILY_SUPRA_HEX = { .id = SUPRA_HEX, .name = "SupraHex", .asic = ASIC_BM1368, .asic_count = 6, .max_power = 120, .power_offset = 25, .nominal_voltage = 12, .voltage_domains = 3, .swarm_color = "darkblue", };
static const FamilyConfig FAMILY_GAMMA_TURBO = { .id = GAMMA_TURBO, .name = "GammaTurbo", .asic = ASIC_BM1370, .asic_count = 2, .max_power = 60, .power_offset = 10, .nominal_voltage = 12, .voltage_domains = 1, .swarm_color = "cyan", };
static const FamilyConfig FAMILY_GAMMA_V2 = { .id = GAMMA_V2, .name = "GammaV2", .asic = ASIC_BM1370, .asic_count = 1, .max_power = 40, .power_offset = 5, .nominal_voltage = 12, .voltage_domains = 1, .swarm_color = "green", };

static const FamilyConfig default_families[] = {
FAMILY_MAX,
Expand Down Expand Up @@ -140,6 +142,7 @@ static const DeviceConfig default_configs[] = {
{ .board_version = "403", .family = FAMILY_SUPRA, .EMC2101 = true, .TPS546 = true, .power_consumption_target = 8, },
{ .board_version = "600", .family = FAMILY_GAMMA, .EMC2101 = true, .emc_ideality_factor = 0x24, .emc_beta_compensation = 0x00, .TPS546 = true, .power_consumption_target = 19, },
{ .board_version = "601", .family = FAMILY_GAMMA, .EMC2101 = true, .emc_ideality_factor = 0x24, .emc_beta_compensation = 0x00, .TPS546 = true, .power_consumption_target = 19, },
{ .board_version = "601a", .family = FAMILY_GAMMA_V2, .EMC2101 = true, .emc_ideality_factor = 0x24, .emc_beta_compensation = 0x00, .TPS546 = true, .power_consumption_target = 22, },
{ .board_version = "602", .family = FAMILY_GAMMA, .EMC2101 = true, .emc_ideality_factor = 0x24, .emc_beta_compensation = 0x00, .TPS546 = true, .power_consumption_target = 22, },
{ .board_version = "603", .family = FAMILY_GAMMA, .EMC2101 = true, .emc_ideality_factor = 0x24, .emc_beta_compensation = 0x00, .TPS546 = true, .power_consumption_target = 22, },
{ .board_version = "650", .family = FAMILY_GAMMA_DUO, .EMC2101 = true, .emc_ideality_factor = 0x24, .emc_beta_compensation = 0x00, .TPS546 = true, .power_consumption_target = 35, },
Expand Down
20 changes: 19 additions & 1 deletion main/power/vcore.c
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,25 @@ static TPS546_CONFIG get_tps546_config(const FamilyConfig * family)
config.TPS546_INIT_STACK_CONFIG = 0x0000; // 1 module
config.TPS546_INIT_SYNC_CONFIG = 0x10; // Disable SYNC
break;

case GAMMA_V2:
/* vin voltage */
config.TPS546_INIT_PHASE = TPS546_INIT_PHASE_SINGLE;
config.TPS546_INIT_VIN_ON = 11.0;
config.TPS546_INIT_VIN_OFF = 10.5;
config.TPS546_INIT_VIN_UV_WARN_LIMIT = 11.0;
config.TPS546_INIT_VIN_OV_FAULT_LIMIT = 14.0;
/* vout voltage */
config.TPS546_INIT_SCALE_LOOP = 0.25;
config.TPS546_INIT_VOUT_MIN = 1;
config.TPS546_INIT_VOUT_MAX = 2;
config.TPS546_INIT_VOUT_COMMAND = 1.2;
/* iout current */
config.TPS546_INIT_IOUT_OC_WARN_LIMIT = 25.00; /* A */
config.TPS546_INIT_IOUT_OC_FAULT_LIMIT = 30.00; /* A */
// Single-phase configuration
config.TPS546_INIT_STACK_CONFIG = 0x0000; // 1 module
config.TPS546_INIT_SYNC_CONFIG = 0x10; // Disable SYNC
break;
default: // MAX, ULTRA, SUPRA, GAMMA
config.TPS546_INIT_PHASE = TPS546_INIT_PHASE_SINGLE;
config.TPS546_INIT_VIN_ON = 4.8;
Expand Down