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author | Callum Oakley <callum@pusher.com> | 2017-08-19 10:34:45 +0100 |
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committer | Callum Oakley <callum@pusher.com> | 2017-08-19 10:34:45 +0100 |
commit | a6845036e25c4f4d936dcd12cd0ddedd2894b30e (patch) | |
tree | b23b4e8d9d757aa3c0d42be561572533ae0d126c /keyboards/converter/usb_usb/main.c | |
parent | 84a8aabe5bf8807595f98de44d18f6a31b892edf (diff) | |
parent | 7277f09bbadcce120f819132dec8ff7172caacc4 (diff) | |
download | firmware-a6845036e25c4f4d936dcd12cd0ddedd2894b30e.tar.gz firmware-a6845036e25c4f4d936dcd12cd0ddedd2894b30e.tar.bz2 firmware-a6845036e25c4f4d936dcd12cd0ddedd2894b30e.zip |
Merge branch 'master' of https://github.com/qmk/qmk_firmware
Diffstat (limited to 'keyboards/converter/usb_usb/main.c')
-rw-r--r-- | keyboards/converter/usb_usb/main.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/keyboards/converter/usb_usb/main.c b/keyboards/converter/usb_usb/main.c new file mode 100644 index 000000000..76e88922c --- /dev/null +++ b/keyboards/converter/usb_usb/main.c @@ -0,0 +1,102 @@ +#include <avr/io.h> +#include <avr/wdt.h> +#include <avr/power.h> +#include <util/delay.h> + +// LUFA +#include "lufa.h" + +#include "sendchar.h" +#include "debug.h" +#include "keyboard.h" +#include "led.h" + + +/* LED ping configuration */ +#define TMK_LED +//#define LEONARDO_LED +#if defined(TMK_LED) +// For TMK converter and Teensy +#define LED_TX_INIT (DDRD |= (1<<6)) +#define LED_TX_ON (PORTD |= (1<<6)) +#define LED_TX_OFF (PORTD &= ~(1<<6)) +#define LED_TX_TOGGLE (PORTD ^= (1<<6)) +#elif defined(LEONARDO_LED) +// For Leonardo(TX LED) +#define LED_TX_INIT (DDRD |= (1<<5)) +#define LED_TX_ON (PORTD &= ~(1<<5)) +#define LED_TX_OFF (PORTD |= (1<<5)) +#define LED_TX_TOGGLE (PORTD ^= (1<<5)) +#else +#define LED_TX_INIT +#define LED_TX_ON +#define LED_TX_OFF +#define LED_TX_TOGGLE +#endif + + +static void LUFA_setup(void) +{ + /* Disable watchdog if enabled by bootloader/fuses */ + MCUSR &= ~(1 << WDRF); + wdt_disable(); + + /* Disable clock division */ +#if (F_CPU == 8000000) + clock_prescale_set(clock_div_2); // 16MHz crystal divided by 2 +#else + clock_prescale_set(clock_div_1); +#endif + + // Leonardo needs. Without this USB device is not recognized. + USB_Disable(); + + USB_Init(); + + // for Console_Task + USB_Device_EnableSOFEvents(); + print_set_sendchar(sendchar); +} + + + +int main(void) +{ + // LED for debug + LED_TX_INIT; + LED_TX_ON; + + debug_enable = true; + debug_keyboard = true; + + host_set_driver(&lufa_driver); + keyboard_init(); + + LUFA_setup(); + + /* NOTE: Don't insert time consuming job here. + * It'll cause unclear initialization failure when DFU reset(worm start). + */ + sei(); + +/* Some keyboards bootup quickly and cannot be initialized with this startup wait. + // wait for startup of sendchar routine + while (USB_DeviceState != DEVICE_STATE_Configured) ; + if (debug_enable) { + _delay_ms(1000); + } +*/ + + debug("init: done\n"); + + for (;;) { + keyboard_task(); + +#if !defined(INTERRUPT_CONTROL_ENDPOINT) + // LUFA Task for control request + USB_USBTask(); +#endif + } + + return 0; +} |