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Update READMEs

This commit is contained in:
Daniele Viganò 2020-06-21 22:57:44 +02:00
parent f5ff716ff3
commit d0c36b60cc
Signed by: dani
GPG Key ID: DB49AFC03C40EE02
2 changed files with 10 additions and 4 deletions

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@ -47,6 +47,10 @@ a [PostgreSQL](https://www.postgresql.org/) database with a timeseries extension
## Deployment ## Deployment
The `$CUSTOM_DOCKER_IP` environment variable can be used to set a custom
IP address to bind ports. Default is `0.0.0.0`; `127.0.0.1` is a
safe configuration (see https://github.com/docker/compose/issues/2999).
### Development ### Development
```bash ```bash
@ -149,7 +153,7 @@ The sketch reads temperature and light from sensors.
/* ... */ /* ... */
void loop(void) { void loop(void) {
const int postDelay = 10 * 1000; const int postDelay = TELEMETRY_DELAY * 1000;
unsigned int tempReading = analogRead(A0); unsigned int tempReading = analogRead(A0);
unsigned int photocellReading = analogRead(A1); unsigned int photocellReading = analogRead(A1);

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@ -52,7 +52,9 @@ The `EEPROM` can be completely erased setting the `ERASE_FIRST` macro to `1`.
The following macros are available in the firmware (to be set at compile time): The following macros are available in the firmware (to be set at compile time):
```c ```c
#define DEBUG_TO_SERIAL 1 // debug on serial port #define DEBUG_TO_SERIAL 0 // debug on serial port
#define USE_MQTT 1 // use mqtt protocol instead of http post #define USE_MQTT 1 // use mqtt protocol instead of http post
#define USE_INTERNAL_NTP 0 // use default ntp server or the internal one #define USE_INTERNAL_NTP 1 // use default ntp server or the internal one
#define TELEMETRY_DELAY 10 // second between telemetry samples
#define AREF_VOLTAGE 3.3 // set aref voltage to 3.3v instead of default 5v
``` ```