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Clarifying input_device_list args and return types.

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Evelyn Eastmond 2019-06-23 21:58:05 -04:00
parent 98deb1bebe
commit 471a22dbdc
1 changed files with 5 additions and 4 deletions
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9
src/extensions/scratch3_ev3/index.js
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@ -97,7 +97,8 @@ const Ev3Args = {
COAST: 0x00, COAST: 0x00,
BRAKE: 0x01, BRAKE: 0x01,
RAMP: 50, // time in milliseconds RAMP: 50, // time in milliseconds
DO_NOT_CHANGE_TYPE: 0 DO_NOT_CHANGE_TYPE: 0,
MAX_DEVICES: 32 // 'Normally 32' from pg. 46
}; };
/** /**
@ -737,9 +738,9 @@ class EV3 {
if (this._pollingCounter % 20 === 0) { if (this._pollingCounter % 20 === 0) {
// GET DEVICE LIST // GET DEVICE LIST
cmds[0] = Ev3Opcode.OPINPUT_DEVICE_LIST; cmds[0] = Ev3Opcode.OPINPUT_DEVICE_LIST;
cmds[1] = Ev3ParamEncoding.ONE_BYTE; // TODO: Length? cmds[1] = Ev3ParamEncoding.ONE_BYTE;
cmds[2] = Ev3ParamEncoding.GLOBAL_CONSTANT_INDEX_1; // TODO: Array is 0x21? cmds[2] = Ev3Args.MAX_DEVICES;
cmds[3] = Ev3ParamEncoding.GLOBAL_VARIABLE_INDEX_0; // TODO: Changed is 0x60? cmds[3] = Ev3ParamEncoding.GLOBAL_VARIABLE_INDEX_0;
cmds[4] = Ev3ParamEncoding.GLOBAL_ONE_BYTE; cmds[4] = Ev3ParamEncoding.GLOBAL_ONE_BYTE;
cmds[5] = Ev3ParamEncoding.GLOBAL_CONSTANT_INDEX_0; cmds[5] = Ev3ParamEncoding.GLOBAL_CONSTANT_INDEX_0;