Add E32_TTL_2W for E32-433T33S

Fix frequency from 900MHz and 915Mhz devices [Forum](https://www.misc…

…hianti.org/forums/topic/e32-915t-and-e32-900t-modules/)

Distinct frequency from 900MHz and 915Mhz devices [Forum](https://www…

….mischianti.org/forums/topic/e32-915t-and-e32-900t-modules/)

Fix UART_PARITY for ESP32 C3 [Forum](https://www.mischianti.org/forum…

…s/topic/problems-including-library/)

Fix rogerclerk library #48

STM32 examples and minor fix

Fix support for STM32 #42

Minor fix on debug and bug on UART data rate

Add support for Arduino Nano 33 BLE #40

Minor fix