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Lee Lup Yuen 2023-04-26 22:01:15 +08:00
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README.md
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@ -7043,6 +7043,10 @@ OK
[(See the Complete Log)](https://github.com/lupyuen2/wip-pinephone-nuttx-apps/blob/8ea4208cbd4758a0f1443c61bffa7ec4a8390695/examples/hello/hello_main.c#L663-L681)
Let's talk about the SMS PDU...
## SMS PDU Format
_What's the PDU Length?_
Our SMS Message PDU has 42 total bytes...
@ -7234,6 +7238,8 @@ Comes from the [Unicode UTF-16 Encoding](https://en.wikipedia.org/wiki/UTF-16) o
(These are 7-Bit ASCII Characters, so the UTF-16 Encoding looks identical to ASCII)
## SMS Text Mode vs PDU Mode
_Why send SMS in PDU Mode instead of Text Mode?_
TODO: More reliable (304 Invalid PDU), UTF-16, Receive messages