##Schematic
##Board file
#Pins description wrt to vcc and gnd
| Pins | Hardware mapping | Hardware modules on pin |
|---|---|---|
| v_2 | GPIO13 | MOSI |
| v_3 | GPIO12 | MISO |
| v_4 | GPIO14 | SCK |
| v_5 | GPIO16 | |
| v_6 | ADC | |
| v_7 | RESET | |
| g_2 | GPIO15 | SS |
| g_3 | GPIO29 | TX1 |
| g_4 | GPIO4 | SDA |
| g_5 | GPIO5 | SCL |
| g_6 | RXD | RX0 |
| g_7 | TXD | TX0 |
#Macro Preprocessor for arduino
\#define v_2 13 //GPIO13 // MOSI
\#define v_3 12 //GPIO12 // MISO
\#define v_4 14 //GPIO14 //SCK
\#define v_5 16 //GPIO16
\#define v_6 adc //ADC
\#define v_7 reset //RESET
\#define g_2 15 //GPIO15 //SS
\#define g_3 2 //GPIO29 //TX1
\#define g_4 4 //GPIO4 //SDA
\#define g_5 5 //GPIO5 //SCL
\#define g_6 rxd //RXD //RX0
\#define g_7 txd //TXD //TX0
#Reference 
