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minimal configuration for litex-cnc, I got pins twiddling!

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Morgan 'ARR\!' Allen 2024-08-20 13:49:55 -07:00
parent 8a9377471e
commit 6d8681a4cf
1 changed files with 70 additions and 0 deletions
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litexcnc-config/lilred.json Normal file
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{
"board_name": "lilred",
"board_type": "5A-75E v6.0",
"clock_frequency": 40000000,
"ethphy": {
"tx_delay": 0
},
"etherbone": {
"ip_address": "172.27.0.20",
"mac_address": "0x10e2d5000000"
},
"connection": {
"connection_type": "etherbone",
"tx_delay": 0,
"ip_address": "172.27.0.20",
"mac_address": "0x10e2d5000000"
},
"watchdog": {
"pin":"j2:0"
},
"modules": [
{
"module_type": "gpio",
"instances": [
{"direction": "in", "pin":"j2:1"},
{"direction": "in", "pin":"j2:5"},
{"direction": "out","pin": "j16:1"},
{"direction": "out","pin": "j16:5"}
]
}, {
"module_type": "pwm",
"instances": [
{"pin": "j15:1"}
]
}, {
"module_type": "encoder",
"instances": [
{"pin_A":"j3:0", "pin_B":"j3:1"},
{"pin_A":"j3:2", "pin_B":"j3:4"},
{"pin_A":"j3:5", "pin_B":"j3:6"}
]
}, {
"module_type": "stepgen",
"instances": [
{
"pins" : {
"stepgen_type": "step_dir",
"step_pin": "j7:0",
"dir_pin": "j7:1"
},
"soft_stop": true
}, {
"pins" : {
"stepgen_type": "step_dir",
"step_pin": "j8:0",
"dir_pin": "j8:1"
},
"soft_stop": true
}, {
"pins" : {
"stepgen_type": "step_dir",
"step_pin": "j9:0",
"dir_pin": "j9:1"
},
"soft_stop": true
}
]
}
]
}