diff options
author | Nick Brassel <nick@tzarc.org> | 2021-08-29 08:20:25 +1000 |
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committer | Nick Brassel <nick@tzarc.org> | 2021-08-29 08:20:25 +1000 |
commit | f061ca497464fe85284906fb163a33eaee7a91ef (patch) | |
tree | 33ef1bfb529aed382e8526c607c4e18717f92571 /lib/usbhost/USB_Host_Shield_2.0/examples/adk/demokit_20/demokit_20.ino | |
parent | ff65185dec6f97be1eb49f17cea526a0d0bbf3d6 (diff) | |
parent | 4bad375d7c09d949a9dcdd4feba147c9c7a67ec6 (diff) |
Breaking changes develop merge to master, 2021Q3 edition. (#14196)
Diffstat (limited to 'lib/usbhost/USB_Host_Shield_2.0/examples/adk/demokit_20/demokit_20.ino')
-rw-r--r-- | lib/usbhost/USB_Host_Shield_2.0/examples/adk/demokit_20/demokit_20.ino | 103 |
1 files changed, 103 insertions, 0 deletions
diff --git a/lib/usbhost/USB_Host_Shield_2.0/examples/adk/demokit_20/demokit_20.ino b/lib/usbhost/USB_Host_Shield_2.0/examples/adk/demokit_20/demokit_20.ino new file mode 100644 index 0000000000..f65adf57bb --- /dev/null +++ b/lib/usbhost/USB_Host_Shield_2.0/examples/adk/demokit_20/demokit_20.ino @@ -0,0 +1,103 @@ +#include <adk.h> +#include <usbhub.h> + +// Satisfy IDE, which only needs to see the include statment in the ino. +#ifdef dobogusinclude +#include <spi4teensy3.h> +#include <SPI.h> +#endif + +USB Usb; +USBHub hub0(&Usb); +USBHub hub1(&Usb); +ADK adk(&Usb,"Google, Inc.", + "DemoKit", + "DemoKit Arduino Board", + "1.0", + "http://www.android.com", + "0000000012345678"); +uint8_t b, b1; + + +#define LED1_RED 3 +#define BUTTON1 2 + +void init_buttons() +{ + pinMode(BUTTON1, INPUT); + + // enable the internal pullups + digitalWrite(BUTTON1, HIGH); +} + +void init_leds() +{ + digitalWrite(LED1_RED, 0); + + pinMode(LED1_RED, OUTPUT); +} + +void setup() +{ + Serial.begin(115200); +#if !defined(__MIPSEL__) + while (!Serial); // Wait for serial port to connect - used on Leonardo, Teensy and other boards with built-in USB CDC serial connection +#endif + Serial.println("\r\nADK demo start"); + + if (Usb.Init() == -1) { + Serial.println("OSCOKIRQ failed to assert"); + while(1); //halt + }//if (Usb.Init() == -1... + + + init_leds(); + init_buttons(); + b1 = digitalRead(BUTTON1); +} + +void loop() +{ + uint8_t rcode; + uint8_t msg[3] = { 0x00 }; + Usb.Task(); + + if( adk.isReady() == false ) { + analogWrite(LED1_RED, 255); + return; + } + uint16_t len = sizeof(msg); + + rcode = adk.RcvData(&len, msg); + if( rcode ) { + USBTRACE2("Data rcv. :", rcode ); + } + if(len > 0) { + USBTRACE("\r\nData Packet."); + // assumes only one command per packet + if (msg[0] == 0x2) { + switch( msg[1] ) { + case 0: + analogWrite(LED1_RED, 255 - msg[2]); + break; + }//switch( msg[1]... + }//if (msg[0] == 0x2... + }//if( len > 0... + + msg[0] = 0x1; + + b = digitalRead(BUTTON1); + if (b != b1) { + USBTRACE("\r\nButton state changed"); + msg[1] = 0; + msg[2] = b ? 0 : 1; + rcode = adk.SndData( 3, msg ); + if( rcode ) { + USBTRACE2("Button send: ", rcode ); + } + b1 = b; + }//if (b != b1... + + + delay( 10 ); +} |