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Added V2Protocol handlers to the AVRISP project to enter/exit programming mode, and read/write fuses, lockbits, OSCCAL and Signature bytes.

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Added ShutDown functions for all hardware peripheral drivers, so that peripherals can be turned off after use.
This commit is contained in:
Dean Camera 2009-08-23 04:01:49 +00:00
parent d540276b44
commit 1e8df8951a
10 changed files with 303 additions and 45 deletions
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13
LUFA/Drivers/Peripheral/Serial.h
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@ -118,6 +118,19 @@
UBRR1 = (DoubleSpeed ? SERIAL_2X_UBBRVAL(BaudRate) : SERIAL_UBBRVAL(BaudRate));
}
/** Turns off the USART driver, disabling and returning used hardware to their default configuration. */
static inline void Serial_ShutDown(void)
{
UCSR1A = 0;
UCSR1B = 0;
UCSR1C = 0;
DDRD &= ~(1 << 3);
PORTD &= ~(1 << 2);
UBRR1 = 0;
}
/** Transmits a given byte through the USART.
*
* \param[in] DataByte Byte to transmit through the USART