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author | tmk <hasu@tmk-kbd.com> | 2015-05-13 04:13:10 +0200 |
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committer | tmk <hasu@tmk-kbd.com> | 2015-05-13 04:13:10 +0200 |
commit | f6d56675f9f981c5464f0ca7a1fbb0162154e8c5 (patch) | |
tree | 57c9d4b3808a26116ae0ee7956fc00b84841aa2b /protocol/usb_hid/USB_Host_Shield_2.0/examples/pl2303/pl2303_gps/pl2303_gps.ino | |
parent | 4d116a04e94cf0d19317d5b44e4fa9f34a3e5594 (diff) | |
download | qmk_firmware-f6d56675f9f981c5464f0ca7a1fbb0162154e8c5.tar.gz qmk_firmware-f6d56675f9f981c5464f0ca7a1fbb0162154e8c5.tar.xz |
Squashed 'tmk_core/' changes from caca2c0..dc0e46e
dc0e46e Rename LUFA to LUFA-git
3bfa7fa Remove LUFA-120730
215b764 Merge commit 'afa0f22a9299686fd88f58ce09c5b521ac917e8f' as 'protocol/lufa/LUFA'
afa0f22 Squashed 'protocol/lufa/LUFA/' content from commit def7fca
c0c42fa Remove submodule of LUFA
30f897d Merge commit '87ced33feb74e79c3281dda36eb6d6d153399b41' as 'protocol/usb_hid/USB_Host_Shield_2.0'
87ced33 Squashed 'protocol/usb_hid/USB_Host_Shield_2.0/' content from commit aab4a69
14f6d49 Remove submodule of USB_Host_Shield_2.0
git-subtree-dir: tmk_core
git-subtree-split: dc0e46eaa4367d4e218f8816e3c117895820f07c
Diffstat (limited to 'protocol/usb_hid/USB_Host_Shield_2.0/examples/pl2303/pl2303_gps/pl2303_gps.ino')
-rw-r--r-- | protocol/usb_hid/USB_Host_Shield_2.0/examples/pl2303/pl2303_gps/pl2303_gps.ino | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/protocol/usb_hid/USB_Host_Shield_2.0/examples/pl2303/pl2303_gps/pl2303_gps.ino b/protocol/usb_hid/USB_Host_Shield_2.0/examples/pl2303/pl2303_gps/pl2303_gps.ino new file mode 100644 index 000000000..e8c8a0223 --- /dev/null +++ b/protocol/usb_hid/USB_Host_Shield_2.0/examples/pl2303/pl2303_gps/pl2303_gps.ino @@ -0,0 +1,88 @@ +/* USB Host to PL2303-based USB GPS unit interface */ +/* Navibee GM720 receiver - Sirf Star III */ +/* 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 = 4800; //default serial speed of GPS unit + 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); +uint32_t read_delay; +#define READ_DELAY 100 + +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() { + uint8_t rcode; + uint8_t buf[64]; //serial buffer equals Max.packet size of bulk-IN endpoint + uint16_t rcvd = 64; + + Usb.Task(); + + if(Pl.isReady()) { + /* reading the GPS */ + if((long)(millis() - read_delay) >= 0L) { + read_delay += READ_DELAY; + 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++) { + Serial.print((char)buf[i]); //printing on the screen + }//for( uint16_t i=0; i < rcvd; i++... + }//if( rcvd + }//if( read_delay > millis()... + }//if( Usb.getUsbTaskState() == USB_STATE_RUNNING.. +} + + |