mirrors
/
Tasmota
mirror of https://github.com/arendst/Tasmota.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Updated Sensor API (markdown)

andrethomas 2018-07-14 22:03:08 +02:00
parent 3971d1bf99
commit e81b408d19
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
Sensor-API.md

@ -245,4 +245,9 @@ This functions checks if the I2C address `addr` is in use.
## Useful pre-processor directives
### PSTR("string")
This pre-processor directive saves RAM by storing strings in flash instead of RAM.
This pre-processor directive saves RAM by storing strings in flash instead of RAM.
const char MyTextStaticVariable[] PROGMEM = "string";
This pre-processor directive saves RAM by storing strings in flash instead of RAM.
You may then reference them directly (if the type matches the parameter required) or force it to 4 byte alignment by using the variable as FPSTR(MyTextStaticVariable)