From 009eebf229a235cf090a4530908a8d34da36ba21 Mon Sep 17 00:00:00 2001 From: Dean Camera Date: Tue, 31 Aug 2010 07:32:48 +0000 Subject: Fix incorrect ADC driver documentation for the parameters of ADC_Init(), fix incorrect call to ADC_Init() in the TemperatureDatalogger project. --- LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h | 62 +++++++++++++++++---------------- 1 file changed, 32 insertions(+), 30 deletions(-) (limited to 'LUFA/Drivers/Peripheral/AVRU4U6U7') diff --git a/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h b/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h index ed42b34e9..e927de182 100644 --- a/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h +++ b/LUFA/Drivers/Peripheral/AVRU4U6U7/ADC.h @@ -31,7 +31,8 @@ /** \file * \brief ADC peripheral driver for the U7, U6 and U4 USB AVRs. * - * ADC driver for the AT90USB1287, AT90USB1286, AT90USB647, AT90USB646, ATMEGA16U4 and ATMEGA32U4 AVRs. + * On-chip Analogue-to-Digital converter (ADC) driver for supported U4, U6 and U7 model AVRs that contain an ADC + * peripheral internally. * * \note This file should not be included directly. It is automatically included as needed by the ADC driver * dispatch header located in LUFA/Drivers/Peripheral/ADC.h. @@ -40,7 +41,8 @@ /** \ingroup Group_ADC * @defgroup Group_ADC_AVRU4U6U7 Series U4, U6 and U7 Model ADC Driver * - * ADC driver for the AT90USB1287, AT90USB1286, AT90USB647, AT90USB646, ATMEGA16U4 and ATMEGA32U4 AVRs. + * On-chip Analogue-to-Digital converter (ADC) driver for supported U4, U6 and U7 model AVRs that contain an ADC + * peripheral internally. * * \note This file should not be included directly. It is automatically included as needed by the ADC driver * dispatch header located in LUFA/Drivers/Peripheral/ADC.h. @@ -208,35 +210,35 @@ * * \note The channel number must be specified as an integer, and NOT a ADC_CHANNELx mask. * - * \param[in] Channel ADC channel number to set up for conversions. + * \param[in] ChannelIndex ADC channel number to set up for conversions. */ - static inline void ADC_SetupChannel(const uint8_t Channel) + static inline void ADC_SetupChannel(const uint8_t ChannelIndex) { #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \ defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \ defined(__AVR_ATmega32U6__)) - DDRF &= ~(1 << Channel); - DIDR0 |= (1 << Channel); + DDRF &= ~(1 << ChannelIndex); + DIDR0 |= (1 << ChannelIndex); #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) - if (Channel < 8) + if (ChannelIndex < 8) { - DDRF &= ~(1 << Channel); - DIDR0 |= (1 << Channel); + DDRF &= ~(1 << ChannelIndex); + DIDR0 |= (1 << ChannelIndex); } - else if (Channel == 8) + else if (ChannelIndex == 8) { DDRD &= ~(1 << 4); DIDR2 |= (1 << 0); } - else if (Channel < 11) + else if (ChannelIndex < 11) { - DDRD &= ~(1 << (Channel - 3)); - DIDR2 |= (1 << (Channel - 8)); + DDRD &= ~(1 << (ChannelIndex - 3)); + DIDR2 |= (1 << (ChannelIndex - 8)); } else { - DDRB &= ~(1 << (Channel - 7)); - DIDR2 |= (1 << (Channel - 8)); + DDRB &= ~(1 << (ChannelIndex - 7)); + DIDR2 |= (1 << (ChannelIndex - 8)); } #endif } @@ -251,35 +253,35 @@ * * \note The channel number must be specified as an integer, and NOT a ADC_CHANNELx mask. * - * \param[in] Channel ADC channel number to set up for conversions. + * \param[in] ChannelIndex ADC channel number to set up for conversions. */ - static inline void ADC_DisableChannel(const uint8_t Channel) + static inline void ADC_DisableChannel(const uint8_t ChannelIndex) { #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \ defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \ defined(__AVR_ATmega32U6__)) - DDRF &= ~(1 << Channel); - DIDR0 &= ~(1 << Channel); + DDRF &= ~(1 << ChannelIndex); + DIDR0 &= ~(1 << ChannelIndex); #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) - if (Channel < 8) + if (ChannelIndex < 8) { - DDRF &= ~(1 << Channel); - DIDR0 &= ~(1 << Channel); + DDRF &= ~(1 << ChannelIndex); + DIDR0 &= ~(1 << ChannelIndex); } - else if (Channel == 8) + else if (ChannelIndex == 8) { DDRD &= ~(1 << 4); DIDR2 &= ~(1 << 0); } - else if (Channel < 11) + else if (ChannelIndex < 11) { - DDRD &= ~(1 << (Channel - 3)); - DIDR2 &= ~(1 << (Channel - 8)); + DDRD &= ~(1 << (ChannelIndex - 3)); + DIDR2 &= ~(1 << (ChannelIndex - 8)); } else { - DDRB &= ~(1 << (Channel - 7)); - DIDR2 &= ~(1 << (Channel - 8)); + DDRB &= ~(1 << (ChannelIndex - 7)); + DIDR2 &= ~(1 << (ChannelIndex - 8)); } #endif } @@ -292,7 +294,7 @@ * conversions. If the ADC is in single conversion mode (or the channel to convert from is to be changed), * this function must be called each time a conversion is to take place. * - * \param[in] MUXMask Mask comprising of an ADC channel mask, reference mask and adjustment mask. + * \param[in] MUXMask ADC channel mask, reference mask and adjustment mask. */ static inline void ADC_StartReading(const uint16_t MUXMask) { @@ -354,7 +356,7 @@ * The "mode" parameter should be a mask comprised of a conversion mode (free running or single) and * prescaler masks. * - * \param[in] Mode Mask of ADC settings, including adjustment, prescale, mode and reference. + * \param[in] Mode Mask of ADC prescale and mode settings. */ static inline void ADC_Init(uint8_t Mode) ATTR_ALWAYS_INLINE; static inline void ADC_Init(uint8_t Mode) -- cgit v1.2.3