Commit 140bcee2 authored by chris's avatar chris
Browse files

comment cleanup

parent c298a5cf
......@@ -9,7 +9,7 @@
static uint8_t data_pin;
static uint8_t clk_pin;
/*Lua: init(clk_pin,data_pin)*/
/*Lua: hx711.init(clk_pin,data_pin)*/
static int hx711_init(lua_State* L) {
clk_pin = luaL_checkinteger(L,1);
data_pin = luaL_checkinteger(L,2);
......@@ -36,8 +36,9 @@ static int ICACHE_FLASH_ATTR hx711_read(lua_State* L) {
//wait for data ready. or time out.
//TODO: set pin inturrupt and come back to it. This may take up to 1/10 sec
// or maybe just make an async version too and have both available.
WRITE_PERI_REG(0x60000914, 0x73); //clear WDT... this may take a while.
for (i = 0; i<HX711_MAX_WAIT && platform_gpio_read(data_pin)==1;i++){
asm ("nop"); //don't optimize away this loop.
asm ("nop");
}
//Handle timeout error
......@@ -69,7 +70,6 @@ const LUA_REG_TYPE hx711_map[] =
{
{ LSTRKEY( "init" ), LFUNCVAL( hx711_init )},
{ LSTRKEY( "read" ), LFUNCVAL( hx711_read )},
//{ LSTRKEY( "write" ), LFUNCVAL( ws2812_writegrb )},
{ LNILKEY, LNILVAL}
};
......
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