CDMA communication module code, including sending data, reading SMS, state machine implementation
no vote
Based on the code of anydata dtl518 of CDMA module made by lpc1759 and state machine, it communicates with uart1 through DMA and does not occupy CPU. It mainly includes power on timing initialization, dial-up connection, SMS receiving and processing. Some of the library functions used in Cortex-M3 are easy to find on the Internet