users:dagnall53:rocdisplay_howto
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users:dagnall53:rocdisplay_howto [2019/05/08 19:08] – [Text Objects] dagnall53 | users:dagnall53:rocdisplay_howto [2019/05/08 19:18] – [Text Objects] dagnall53 | ||
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* **Address** (eg:60) Can be 60 or 61. | * **Address** (eg:60) Can be 60 or 61. | ||
* **Display** (eg:1) /// | * **Display** (eg:1) /// | ||
- | * I will call this example in later descriptions (50,60,1), | + | * I will call this example in later descriptions (50,60,1) |
- | + | \\ | |
- | + | Do not worry at this stage about putting any text in the " | |
- | + | \\ | |
- | + | The WiRocS node has two I2C busses, | |
- | + | ||
- | + | ||
- | Do not worry at this stage about putting any text in the " | + | |
- | This illustration shows text object is " | + | |
- | The WiRocS node has two I2C busses, | + | |
- | + | ||
- | If an OLED with Physical I2C address " | + | |
So, for OLED with Physical address 60 on the primary I2C bus, the code automatically organises the RocDisplay messages on the OLED screen in vertical order like this: | So, for OLED with Physical address 60 on the primary I2C bus, the code automatically organises the RocDisplay messages on the OLED screen in vertical order like this: | ||
- | * --RocDisplay | + | * --RocDisplay "display |
- | * --RocDisplay | + | * --RocDisplay "display |
- | * --RocDisplay | + | * --RocDisplay "display |
- | * --RocDisplay | + | * --RocDisplay "display |
- | * --RocDisplay | + | * --RocDisplay "display |
- | * --RocDisplay | + | * --RocDisplay "display |
- | * --RocDisplay | + | * --RocDisplay "display |
- | * --RocDisplay | + | * --RocDisplay "display |
If you are using a 32 pixel high OLED, it will organise the display like this: | If you are using a 32 pixel high OLED, it will organise the display like this: | ||
- | * --RocDisplay | + | * --RocDisplay "display |
- | * --RocDisplay | + | * --RocDisplay "display |
- | * --RocDisplay | + | * --RocDisplay "display |
- | * --RocDisplay | + | * --RocDisplay "display |
- | + | ||
- | Address " | + | |
- | If you have OLEDS with the Physical Address 61, these can be addressed by using address 61 in the Text interface, and they will then display messages 1-4 for the OLED connected to the primary | + | Address " |
+ | OLEDS with the Physical Address 61 on the primary I2C bus show display messages | ||
+ | Messages | ||
For best effects, you will need to send some Formatting commands in your message to make them produce nice looking displays. | For best effects, you will need to send some Formatting commands in your message to make them produce nice looking displays. |