LiliyGo-HiGrow-Sensor/build/fs/api_arch_uart.js

35 lines
1.2 KiB
JavaScript

// esp32 architecture-dependent UART wrappers
UART._arch = {
_pins: ffi('void esp32_uart_config_set_pins(int, void *, int, int, int, int)'),
_fifo: ffi('void esp32_uart_config_set_fifo(int, void *, int, int, int, int)'),
// Set arch-dependent UART config
scfg: function(uartNo, cfg, param) {
if (param.esp32 === undefined) return;
// Set GPIO params
if (param.esp32.gpio !== undefined) {
let dgpio = param.esp32.gpio;
let rx = (dgpio.rx !== undefined ? dgpio.rx : -1);
let tx = (dgpio.tx !== undefined ? dgpio.tx : -1);
let cts = (dgpio.cts !== undefined ? dgpio.cts : -1);
let rts = (dgpio.rts !== undefined ? dgpio.rts : -1);
this._pins(uartNo, cfg, rx, tx, cts, rts);
}
// Set FIFO params
if (param.esp32.fifo !== undefined) {
let dfifo = param.esp32.fifo;
let ft = (dfifo.rxFullThresh !== undefined ? dfifo.rxFullThresh : -1);
let fct = (dfifo.rxFcThresh !== undefined ? dfifo.rxFcThresh : -1);
let alarm = (dfifo.rxAlarm !== undefined ? dfifo.rxAlarm : -1);
let et = (dfifo.txEmptyThresh !== undefined ? dfifo.txEmptyThresh : -1);
this._fifo(uartNo, cfg, ft, fct, alarm, et);
}
},
};