10 years, 5 months ago.

Adafruit CC3000 with m3pi(LPC1768)

[Because of the statement using machine translation, there is unnatural expression. I'm sorry. ]

[It is the last time become a thing similar to the question that I have posted. ]

I would like to the communication using Adafruit CC3000 Breakout on m3pi. However, I am not familiar with the specifications of the m3pi and CC3000, not able to move well as other question.

I'm using with modify the code of https://www.dropbox.com/s/hlzzfj1pkaqlcmw/cc3000_hello_world_demo2_full.zip?dl=0.

The modified and what is only "main.cpp".

#include "mbed.h"
#include "m3pi.h"
#include "cc3000.h"
#include "main.h"

m3pi m3pi;

using namespace mbed_cc3000;

cc3000 wifi(p9, p10, p8, SPI(p5, p6, p7), "ssid", "key", WPA2, false);//changed ssid/ key back to default
Serial pc(USBTX, USBRX);

int main() {
    m3pi.locate(0,1);
    m3pi.cls();
    m3pi.printf("check");
    
    init(); //board dependent init
    pc.baud(115200);

    wifi.init();
    
    if (wifi.connect() == -1) {
        m3pi.printf("Failed.");
    } else {
        m3pi.printf("Success.");
        m3pi.printf("%s",wifi.getIPAddress());
        m3pi.right(0.1);
        wait(0.1);
    }
    wifi.disconnect();

    m3pi.stop();
}

As far as I know, Currently I have pins of the Adafruit cc3000 breakout set up like this

• GND -> GND
• MOSI -> p5
• MISO -> p6
• CLK -> p7
• CS -> p8
• IRQ -> p9
• VBEN -> p10

However how I do not know what to power supply to the VIN. Also, when you compile it, m3pi will hangs in the line of "cc3000 wifi ()".

I what to do, please comment.