X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/e071f3897a0946c6be1e1b5e1f78eda8dcbf6fc7..bb3879331211a19c3adc3927cac870cc7e36b775:/Bootloaders/TeensyHID/TeensyHID.c?ds=sidebyside diff --git a/Bootloaders/TeensyHID/TeensyHID.c b/Bootloaders/TeensyHID/TeensyHID.c index eed709783..84ec7aac7 100644 --- a/Bootloaders/TeensyHID/TeensyHID.c +++ b/Bootloaders/TeensyHID/TeensyHID.c @@ -33,17 +33,14 @@ * Main source file for the TeensyHID bootloader. This file contains the complete bootloader logic. */ -#define INCLUDE_FROM_TEENSYHID_C #include "TeensyHID.h" -/* Global Variables: */ /** Flag to indicate if the bootloader should be running, or should exit and allow the application code to run * via a soft reset. When cleared, the bootloader will abort, the USB interface will shut down and the application * started via a forced watchdog reset. */ bool RunBootloader = true; - /** Main program entry point. This routine configures the hardware required by the bootloader, then continuously * runs the bootloader processing routine until instructed to soft-exit. */ @@ -55,11 +52,8 @@ int main(void) while (RunBootloader) USB_USBTask(); - /* Reset all configured hardware to their default states for the user app */ - ResetHardware(); - - /* Wait 100ms to give the host time to register the disconnection */ - _delay_ms(100); + /* Turn off the USB interface, disconnect from the host */ + USB_ShutDown(); /* Enable the watchdog and force a timeout to reset the AVR */ wdt_enable(WDTO_250MS); @@ -85,17 +79,10 @@ void SetupHardware(void) USB_Init(); } -/** Resets all configured hardware required for the bootloader back to their original states. */ -void ResetHardware(void) -{ - /* Shut down the USB subsystem */ - USB_ShutDown(); -} - /** Event handler for the USB_ConfigurationChanged event. This configures the device's endpoints ready * to relay data to and from the attached USB host. */ -void EVENT_USB_ConfigurationChanged(void) +void EVENT_USB_Device_ConfigurationChanged(void) { /* Setup HID Report Endpoint */ Endpoint_ConfigureEndpoint(HID_EPNUM, EP_TYPE_INTERRUPT, @@ -103,11 +90,11 @@ void EVENT_USB_ConfigurationChanged(void) ENDPOINT_BANK_SINGLE); } -/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific +/** Event handler for the USB_UnhandledControlRequest event. This is used to catch standard and class specific * control requests that are not handled internally by the USB library (including the HID commands, which are * all issued via the control endpoint), so that they can be handled appropriately for the application. */ -void EVENT_USB_UnhandledControlPacket(void) +void EVENT_USB_Device_UnhandledControlRequest(void) { /* Handle HID Class specific requests */ switch (USB_ControlRequest.bRequest) @@ -117,7 +104,7 @@ void EVENT_USB_UnhandledControlPacket(void) { Endpoint_ClearSETUP(); - /* Wait until the command (report) has been sent by the host */ + /* Wait until the command has been sent by the host */ while (!(Endpoint_IsOUTReceived())); /* Read in the write destination address */ @@ -135,7 +122,7 @@ void EVENT_USB_UnhandledControlPacket(void) boot_spm_busy_wait(); /* Write each of the FLASH page's bytes in sequence */ - for (uint8_t PageByte = 0; PageByte < 128; PageByte += 2) + for (uint8_t PageByte = 0; PageByte < SPM_PAGESIZE; PageByte += 2) { /* Check if endpoint is empty - if so clear it and wait until ready for next packet */ if (!(Endpoint_BytesInEndpoint()))