shibosoftwaredev/f1c100s-linux-nema17-stepper-controller
A four-layer NEMA 17 motor-controller PCB combining an Allwinner F1C100S Linux computer, USB‑PD/buck power system, W5500 Ethernet, STM32 real-time motion control, DRV8825 stepper driver, protection/temperature/current telemetry, USB interfaces, and local LED/buzzer diagnostics.
- Version
- 0.4.56
- License
- unset
- Stars
- 0
schematic-refinements.json
{
"J_USB_PWR":{"x":-10.93,"y":3.5},
"U_PD":{"x":-2.82,"y":3.5},
"R_PD_DEBUG":{"x":-6.66,"y":2.5},
"R_PD_VSET":{"x":-1.27,"y":1.5},
"C_PD_VDD":{"x":-6.75,"y":0},
"R_BUCK_FF":{"x":5.68,"y":-2.5},
"C_BUCK_FF":{"x":6.33,"y":-4},
"C_ETH_BULK":{"x":-7.3,"y":-3},
"R_ETH_RAIL_BC":{"x":-7.95,"y":-4.75},
"R_ETH_A_CORE":{"x":-3.89,"y":-4.75},
"R_ETH_A_TCT":{"x":-0.7,"y":-4.75},
"R_ETH_B_CORE":{"x":3.43,"y":-4.75},
"R_ETH_B_CTRL":{"x":6.53,"y":-4.75},
"R_ETH_B_TX":{"x":11.39,"y":-4.75},
"R_ETH_PMODE2":{"x":-9.2,"y":-2.3},
"R_ETH_PMODE1":{"x":-4.89,"y":-2.6},
"R_ETH_PMODE0":{"x":-2.63,"y":-2.6},
"R_ETH_EXRES":{"x":-13.28,"y":-0.15},
"C_ETH_TOCAP":{"x":-10.7,"y":-0.15},
"C_ETH_1V2":{"x":-8.2,"y":-0.15},
"R_ETH_RST":{"x":-11.35,"y":2},
"R_ETH_INT":{"x":-11.72,"y":1},
"R_ETH_SCLK":{"x":-10.5,"y":3,"rotation":180},
"U_ETH":{"x":-5.7,"y":3},
"R_ETH_TCT":{"x":7.92,"y":0},
"C_ETH_RCT":{"x":10.08,"y":-1.25},
"R_WP":{"x":3.43,"y":-2.5},
"C_FLASH":{"x":4.08,"y":-1},
"R_VCP":{"x":-5.29,"y":-1.8,"rotation":90},
"C_VCP":{"x":-3.69,"y":-1.8},
"C_DRV_3V3":{"x":0.25,"y":-4.3},
"C_CP":{"x":-10,"y":-0.2,"rotation":90},
"D_VM_TVS":{"x":9.8,"y":4.4},
"U_MOTOR":{"x":1.63,"y":0},
"C_VM_BULK":{"x":0.9,"y":4.9},
"C_VM_CER":{"x":2.87,"y":4.9},
"C_VMA":{"x":4.85,"y":4.9},
"C_VMB":{"x":6.83,"y":4.9},
"C_STATUS_BUFFER":{"x":-4.5,"y":0.5},
"C_STATUS_LED":{"x":-4.5,"y":-1},
"C_CURRENT_A_SUPPLY":{"x":9,"y":1.5},
"C_CURRENT_B_SUPPLY":{"x":9,"y":0},
"R_ENABLE_PD":{"x":-7.61,"y":0},
"R_FAULT_PU":{"x":-5.78,"y":-0.5},
"R_ISET_210":{"x":-2,"y":-5.8},
"C_REF":{"x":-3.04,"y":-3.5},
"R_TEMP_ALERT":{"x":3.1,"y":-4},
"U_TEMP":{"x":7.2,"y":-4},
"C_TEMP":{"x":11.2,"y":-4}
}