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/pl2303/pl2303_xbee_terminal/pl2303_xbee_terminal.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/pl2303/pl2303_xbee_terminal/pl2303_xbee_terminal.ino')
-rw-r--r-- | lib/usbhost/USB_Host_Shield_2.0/examples/pl2303/pl2303_xbee_terminal/pl2303_xbee_terminal.ino | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/lib/usbhost/USB_Host_Shield_2.0/examples/pl2303/pl2303_xbee_terminal/pl2303_xbee_terminal.ino b/lib/usbhost/USB_Host_Shield_2.0/examples/pl2303/pl2303_xbee_terminal/pl2303_xbee_terminal.ino new file mode 100644 index 0000000000..67b7dab603 --- /dev/null +++ b/lib/usbhost/USB_Host_Shield_2.0/examples/pl2303/pl2303_xbee_terminal/pl2303_xbee_terminal.ino @@ -0,0 +1,117 @@ +/* Arduino terminal for PL2303 USB to serial converter and XBee radio. */ +/* Inserts linefeed after carriage return in data sent to and received from Xbee */ +/* USB support */ +#include <usbhub.h> +/* CDC support */ +#include <cdcacm.h> +#include <cdcprolific.h> + +// Satisfy the IDE, which needs to see the include statment in the ino too. +#ifdef dobogusinclude +#include <spi4teensy3.h> +#include <SPI.h> +#endif + +class PLAsyncOper : public CDCAsyncOper +{ +public: + uint8_t OnInit(ACM *pacm); +}; + +uint8_t PLAsyncOper::OnInit(ACM *pacm) +{ + uint8_t rcode; + + // Set DTR = 1 + rcode = pacm->SetControlLineState(1); + + if (rcode) + { + ErrorMessage<uint8_t>(PSTR("SetControlLineState"), rcode); + return rcode; + } + + LINE_CODING lc; + lc.dwDTERate = 115200; + lc.bCharFormat = 0; + lc.bParityType = 0; + lc.bDataBits = 8; + + rcode = pacm->SetLineCoding(&lc); + + if (rcode) + ErrorMessage<uint8_t>(PSTR("SetLineCoding"), rcode); + + return rcode; +} +USB Usb; +//USBHub Hub(&Usb); +PLAsyncOper AsyncOper; +PL2303 Pl(&Usb, &AsyncOper); + +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("Start"); + + if (Usb.Init() == -1) + Serial.println("OSCOKIRQ failed to assert"); + + delay( 200 ); +} + +void loop() +{ + Usb.Task(); + + if( Usb.getUsbTaskState() == USB_STATE_RUNNING ) + { + uint8_t rcode; + + /* reading the keyboard */ + if(Serial.available()) { + uint8_t data= Serial.read(); + + if ( data == '\r' ) { + Serial.print("\r\n"); //insert linefeed + } + else { + Serial.print( data ); //echo back to the screen + } + + /* sending to the phone */ + rcode = Pl.SndData(1, &data); + if (rcode) + ErrorMessage<uint8_t>(PSTR("SndData"), rcode); + }//if(Serial.available()... + + delay(50); + + /* reading the converter */ + /* buffer size must be greater or equal to max.packet size */ + /* it it set to 64 (largest possible max.packet size) here, can be tuned down + for particular endpoint */ + uint8_t buf[64]; + uint16_t rcvd = 64; + rcode = Pl.RcvData(&rcvd, buf); + if (rcode && rcode != hrNAK) + ErrorMessage<uint8_t>(PSTR("Ret"), rcode); + + if( rcvd ) { //more than zero bytes received + for(uint16_t i=0; i < rcvd; i++ ) { + if( buf[i] =='\r' ) { + Serial.print("\r\n"); //insert linefeed + } + else { + Serial.print((char)buf[i]); //printing on the screen + } + } + } + delay(10); + }//if( Usb.getUsbTaskState() == USB_STATE_RUNNING.. +} + + |