CC1120 - transmit AFSK
28.8.2020 CC1120 - transmit AFSK CC1120 CCRF3 Click https://www.mikroe.com/ccrf-3-click Arduino Uno CC1120 Transparent serial mode, FSK, SERIAL_RX on IOCFG0 (Connected to Arduino Uno digital pin 2), 437.500 MHz, TX power 3 dBm. #include <SPI.h> #include "cc1120.h" #define PRINT_INFO 1 uint8_t chipStatus = 0; uint16_t preamble = 0xAAAA; uint16_t sync = 0x5555; uint16_t data = 0x4045; void setup() { Serial.begin(9600); pinMode(RESET_PIN, OUTPUT); pinMode(SS_PIN, OUTPUT); pinMode(GDO0_PIN, OUTPUT); digitalWrite(SS_PIN, HIGH); digitalWrite(RESET_PIN, HIGH); SPI.begin(); strobeSPI(SNOP); // Preamble off uint8_t v = readSPI(PREAMBLE_CFG0); bitClear(v, 5); writeSPI(PREAMBLE_CFG0, v); // Sync off v = readSPI(SYNC_CFG0); bitClear(v, ...