CaryCoders
/
demo_SX1276_standalone
standalone sx1276 demo program
Fork of SX1276_GPS by
main.cpp
- Committer:
- wim
- Date:
- 2010-12-18
- Revision:
- 0:88d87b1c1f8b
- Child:
- 1:45e2e7c0754d
File content as of revision 0:88d87b1c1f8b:
#include "mbed.h" #include "MCP23017.h" DigitalOut myled1(LED1); DigitalOut myled2(LED2); Serial pc(USBTX, USBRX); I2C i2c(p9, p10); MCP23017 mcp23017 = MCP23017(i2c, 0x40); int main() { pc.printf("Hello World\n"); // I2C init i2c.frequency(100000); // Port A is databus - Output mcp23017.direction(PORT_A, PORT_DIR_OUT); // Port B is controlbus - Output mcp23017.direction(PORT_B, PORT_DIR_OUT); myled2 = 1; pc.printf("MPC Init done\n"); while(1) { myled1 = 1; mcp23017.write(PORT_A, 0xFF); mcp23017.write(PORT_B, 0xFF); wait(0.2); myled1 = 0; mcp23017.write(PORT_A, 0x00); mcp23017.write(PORT_B, 0x00); wait(0.2); pc.printf("*"); } }