Run program after flashing
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e6a72ba56a
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3010b29a26
@ -7,4 +7,4 @@ set -xe
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cd $LEGO/lmssrc/adk/lmsasm
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java -jar assembler.jar $F
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cd "$P"
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node -p 'require("fs").readFileSync("pxt.rbf").toString("hex")'
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node -p 'require("fs").readFileSync("pxt.rbf").toString("hex").replace(/5858585858(58)+/, "XX")'
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@ -8,8 +8,7 @@ eval("if (typeof process === 'object' && process + '' === '[object process]') px
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namespace pxt.editor {
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// this comes from aux/pxt.lms
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const rbfTemplate = "4c45474f5d0000006d000100000000001c0000000000000008000000821b028405018130813e805374617274696e672e2e2e00840060805858585858585858580044830383010640414082f5ff8405018130813e80427965210084000a";
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const rbfTemplate = "4c45474f5d0000006d000100000000001c0000000000000008000000821b028405018130813e805374617274696e672e2e2e0084006080XX0044830383010640414082f5ff8405018130813e80427965210084000a";
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function hf2Async() {
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return pxt.HF2.mkPacketIOAsync()
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@ -38,14 +37,19 @@ namespace pxt.editor {
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return initAsync()
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.then(w_ => {
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w = w_
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// run LS to make sure we can talk to device first
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// otherwise flashing a file might lock it
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return w.lsAsync("/")
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}).then(() => {
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let f = U.stringToUint8Array(atob(resp.outfiles[pxt.outputName()]))
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return w.flashAsync(elfPath, f)
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})
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.then(() => {
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let rbfHex = rbfTemplate.replace(/58585858(58)+/, U.toHex(U.stringToUint8Array(elfPath)))
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}).then(() => {
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let rbfHex = rbfTemplate.replace("XX", U.toHex(U.stringToUint8Array(elfPath)))
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let rbf = U.fromHex(rbfHex)
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HF2.write16(rbf, 4, rbf.length)
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return w.flashAsync(rbfPath, rbf)
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}).then(() => {
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return w.runAsync(rbfPath)
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}).then(() => {
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if (isCli)
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return w.disconnectAsync()
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@ -12,6 +12,8 @@ namespace pxt.editor {
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size?: number;
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}
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const runTemplate = "C00882010084XX0060640301606400"
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export class Ev3Wrapper {
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msgs = new U.PromiseBuffer<Uint8Array>()
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private cmdSeq = U.randomUint32() & 0xffff;
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@ -24,33 +26,52 @@ namespace pxt.editor {
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}
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}
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private alloc(addSize: number, cmd: number, replyType = 1) {
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let len = 6 + addSize
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private allocCore(addSize: number, replyType: number) {
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let len = 5 + addSize
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let buf = new Uint8Array(len)
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HF2.write16(buf, 0, len - 2) // pktLen
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HF2.write16(buf, 2, this.cmdSeq++) // msgCount
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buf[4] = replyType
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return buf
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}
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private allocSystem(addSize: number, cmd: number, replyType = 1) {
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let buf = this.allocCore(addSize + 1, replyType)
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buf[5] = cmd
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return buf
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}
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runAsync(path: string) {
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let codeHex = runTemplate.replace("XX", U.toHex(U.stringToUint8Array(path)))
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let code = U.fromHex(codeHex)
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let pkt = this.allocCore(2 + code.length, 0)
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HF2.write16(pkt, 5, 0x0800)
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U.memcpy(pkt, 7, code)
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log(`run ${path}`)
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return this.talkAsync(pkt)
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.then(buf => {
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})
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}
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talkAsync(buf: Uint8Array) {
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return this.io.sendPacketAsync(buf)
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.then(() => this.msgs.shiftAsync(1000))
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.then(resp => {
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if (resp[2] != buf[2] || resp[3] != buf[3])
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U.userError("msg count de-sync")
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if (resp[5] != buf[5])
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U.userError("cmd de-sync")
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if (resp[6] != 0 && resp[6] != 8 /* EOF */)
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U.userError("cmd error: " + resp[6])
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if (buf[4] == 1) {
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if (resp[5] != buf[5])
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U.userError("cmd de-sync")
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if (resp[6] != 0 && resp[6] != 1 /* LS? */ && resp[6] != 8 /* EOF */)
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U.userError("cmd error: " + resp[6])
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}
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return resp
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})
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}
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flashAsync(path: string, file: Uint8Array) {
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log(`write ${file.length} to ${path}`)
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let begin = this.alloc(4 + path.length + 1, 0x92)
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let begin = this.allocSystem(4 + path.length + 1, 0x92)
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HF2.write32(begin, 6, file.length) // fileSize
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U.memcpy(begin, 10, U.stringToUint8Array(path))
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@ -58,7 +79,7 @@ namespace pxt.editor {
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if (pos >= file.length) return Promise.resolve()
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let size = file.length - pos
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if (size > 1000) size = 1000
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let upl = this.alloc(1 + size, 0x93, 0x1)
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let upl = this.allocSystem(1 + size, 0x93, 0x1)
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upl[6] = handle
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U.memcpy(upl, 6 + 1, file, pos, size)
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return this.talkAsync(upl)
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@ -74,7 +95,7 @@ namespace pxt.editor {
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}
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lsAsync(path: string): Promise<DirEntry[]> {
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let lsReq = this.alloc(2 + path.length + 1, 0x99)
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let lsReq = this.allocSystem(2 + path.length + 1, 0x99)
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HF2.write16(lsReq, 6, 1024) // maxRead
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U.memcpy(lsReq, 8, U.stringToUint8Array(path))
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@ -1,6 +1,6 @@
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screen.clear()
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screen.setFont(ScreenFont.Large)
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screen.drawText(10, 30, "Hello PXT!")
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screen.drawText(10, 30, "Welcome PXT!")
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screen.drawEllipse(40, 40, 20, 10, Draw.Fill)
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output.setLights(LightsPattern.Orange)
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