MirrorSave
/
nodemcu-firmware
mirror of https://github.com/nodemcu/nodemcu-firmware.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #938 from DiUS/rst-info-opt 

Optimized node.bootreason() for size.
This commit is contained in:
Terry Ellison 2016-01-15 01:21:25 +00:00
parent 74e5ebdf6d 30f8f62420
commit 2277aecd9b
1 changed files with 11 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
app/modules/node.c
View File

@ -469,24 +469,19 @@ static int node_setcpufreq(lua_State* L)
return 1; return 1;
} }
// Lua: code = bootreason() // Lua: code, reason [, exccause, epc1, epc2, epc3, excvaddr, depc ] = bootreason()
static int node_bootreason (lua_State *L) static int node_bootreason (lua_State *L)
{ {
struct rst_info *ri = system_get_rst_info (); const struct rst_info *ri = system_get_rst_info ();
lua_pushnumber (L, rtc_get_reset_reason ()); uint32_t arr[8] = {
lua_pushnumber (L, ri->reason); rtc_get_reset_reason(),
if (ri->reason == REASON_EXCEPTION_RST) ri->reason,
{ ri->exccause, ri->epc1, ri->epc2, ri->epc3, ri->excvaddr, ri->depc
lua_pushnumber (L, ri->exccause); };
lua_pushnumber (L, ri->epc1); int i, n = ((ri->reason != REASON_EXCEPTION_RST) ? 2 : 8);
lua_pushnumber (L, ri->epc2); for (i = 0; i < n; ++i)
lua_pushnumber (L, ri->epc3); lua_pushinteger (L, arr[i]);
lua_pushnumber (L, ri->excvaddr); return n;
lua_pushnumber (L, ri->depc);
return 8;
}
else
return 2;
} }
// Lua: restore() // Lua: restore()