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add documentation

master
David Kebler 2017-05-15 11:01:29 -07:00
parent ecb455e7ea
commit 7e3e92db14
1 changed files with 9 additions and 4 deletions
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13
lib/mcp23008-17.js
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@ -46,8 +46,14 @@ class MCP23008 extends Device {
.then(() => { .then(() => {
return this.inter(port).start() return this.inter(port).start()
.then(() => { .then(() => {
this.inter(port).on('fired', () => {
console.log(`interrupt port ${port} hook me \n ${relays}`)
// hook.bind(this)(port)
})
return Promise.resolve(`interrupt port ${port} started`) return Promise.resolve(`interrupt port ${port} started`)
}) })
.catch(err => console.log("error:", err))
}) })
) )
} }
@ -83,7 +89,7 @@ class MCP23008 extends Device {
for (let port in this.ports) { for (let port in this.ports) {
for (let setting in registers.pin_config) { for (let setting in registers.pin_config) {
let reg = registers.pin_config[setting] let reg = registers.pin_config[setting]
if (port === 'B') { reg = reg + 0x10 } // TODO 0x10 should be based on chip config // TODO 0x10 should be based on chip config
let byte = 0; let byte = 0;
let pins = this.ports[port].allPins let pins = this.ports[port].allPins
for (let i = 0; i < 8; i++) { for (let i = 0; i < 8; i++) {
@ -92,7 +98,7 @@ class MCP23008 extends Device {
} }
//console.log(`port ${port} - setting ${setting} - reg ${reg} - byte ${byte}`) //console.log(`port ${port} - setting ${setting} - reg ${reg} - byte ${byte}`)
jobs.push( jobs.push(
super.write(reg, byte).then(() => Promise.resolve(`config: wrote ${byte} to register ${reg} on port ${port}`)) super.write(portReg(reg, port), byte).then(() => Promise.resolve(`config: wrote ${byte} to register ${reg} on port ${port}`))
) )
} }
} }
@ -104,8 +110,7 @@ class MCP23008 extends Device {
let jobs = [] let jobs = []
let reg = registers.pin_cmd[cmd] let reg = registers.pin_cmd[cmd]
for (let port in this.ports) { for (let port in this.ports) {
jobs.push(() => super.read(reg)) jobs.push(() => super.read(portReg(reg, port)))
reg += 0x10
} }
return _u.pSeries(jobs) return _u.pSeries(jobs)
} }