diff options
-rw-r--r-- | README.md | 17 | ||||
-rw-r--r-- | platformio.ini | 1 | ||||
-rw-r--r-- | src/main.ino | 13 |
3 files changed, 30 insertions, 1 deletions
@@ -1,11 +1,26 @@ NUCLEO-H743ZI APRS-LoRa Tracker =============================== -Connect u-blox NEO-M8N (or other u-blox receiver) to USART-B (RX PD5 and TX PD6) and RFM96 to SPI A and +Connect u-blox NEO-M8N (or other u-blox receiver) to USART-B (RX PD5 and TX PD6) and RFM96 to SPI A. See src/main.ino for definitions. +Pinout +------ +- u-blox NEO module connected to PD5 and PD6 +- RFM96 connected to SPI A: + - MISO (Arduino 12), MOSI (Arduino 11), SCK (Arduino 13) + - NSS pin: PD14 (Arduino 10) + - DIO0 pin: PF3 (Arduino 8) + - RESET pin: PF15 (Arduino 9) + +- SD Card connected to SPI B: + - MISO (Arduino 25), MOSI (Arduino 22), SCK (Arduino 23) + - CS (Arduino 17) + +Build +----- This project requires: https://platform.io diff --git a/platformio.ini b/platformio.ini index c9f1023..a622f22 100644 --- a/platformio.ini +++ b/platformio.ini @@ -15,3 +15,4 @@ framework = arduino lib_deps = jgromes/RadioLib@^6.0.0 sparkfun/SparkFun u-blox GNSS Arduino Library@^2.2.22 + arduino-libraries/SD@^1.2.4 diff --git a/src/main.ino b/src/main.ino index 4bcca3e..da82e01 100644 --- a/src/main.ino +++ b/src/main.ino @@ -2,6 +2,11 @@ #include <RadioLib.h> #include <Wire.h> #include <SparkFun_u-blox_GNSS_Arduino_Library.h> +#include <SD.h> + +File myFile; + +constexpr int SD_CS = 17; // SX1278 has the following connections: // NSS pin: PD14 (Arduino 10) @@ -49,6 +54,14 @@ void setup() { Serial.begin(9600); pinMode(LED_BUILTIN, OUTPUT); + pinMode(SD_CS, OUTPUT); + + if (!SD.begin(SD_CS)) { + Serial.println("SD init failed!"); + return; + } + + Wire.begin(); SerialGNSS.begin(9600); |