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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/cdc_XR21B1411/XR_terminal/XR_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/cdc_XR21B1411/XR_terminal/XR_terminal.ino')
-rw-r--r-- | lib/usbhost/USB_Host_Shield_2.0/examples/cdc_XR21B1411/XR_terminal/XR_terminal.ino | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/lib/usbhost/USB_Host_Shield_2.0/examples/cdc_XR21B1411/XR_terminal/XR_terminal.ino b/lib/usbhost/USB_Host_Shield_2.0/examples/cdc_XR21B1411/XR_terminal/XR_terminal.ino new file mode 100644 index 0000000000..0173a08b50 --- /dev/null +++ b/lib/usbhost/USB_Host_Shield_2.0/examples/cdc_XR21B1411/XR_terminal/XR_terminal.ino @@ -0,0 +1,83 @@ +#include <cdc_XR21B1411.h> + +// Satisfy IDE, which only needs to see the include statment in the ino. +#ifdef dobogusinclude +#include <spi4teensy3.h> +#include <SPI.h> +#endif + +class ACMAsyncOper : public CDCAsyncOper +{ +public: + uint8_t OnInit(ACM *pacm); +}; + +uint8_t ACMAsyncOper::OnInit(ACM *pacm) +{ + uint8_t rcode; + // Set DTR = 1 RTS=1 + rcode = pacm->SetControlLineState(3); + + 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; +ACMAsyncOper AsyncOper; +XR21B1411 Acm(&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("\r\n\r\nStart"); + + if (Usb.Init() == -1) Serial.println("OSCOKIRQ failed to assert"); +} + +void loop() { + Usb.Task(); + if( Acm.isReady()) { + uint8_t rcode; + uint8_t buf[1]; + uint16_t rcvd = 1; + + /* read keyboard */ + if(Serial.available()) { + uint8_t data = Serial.read(); + /* send */ + rcode = Acm.SndData(1, &data); + if (rcode) + ErrorMessage<uint8_t>(PSTR("SndData"), rcode); + } + + /* read XR serial */ + rcode = Acm.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++ ) { + Serial.print((char)buf[i]); + } + } + } +} + |