X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/9cec85bfd92a77a97e7d12625897de2682dfacd7..abc7dce10c03bcbc9659e1a9643cec30c465867d:/LUFA/Drivers/Peripheral/AT90USBXXX67/ADC.h?ds=sidebyside diff --git a/LUFA/Drivers/Peripheral/AT90USBXXX67/ADC.h b/LUFA/Drivers/Peripheral/AT90USBXXX67/ADC.h index 358629c70..4110a508c 100644 --- a/LUFA/Drivers/Peripheral/AT90USBXXX67/ADC.h +++ b/LUFA/Drivers/Peripheral/AT90USBXXX67/ADC.h @@ -115,7 +115,7 @@ * The "mode" parameter should be a mask comprised of a conversion mode (free running or single) and * prescaler masks. * - * \param Mode Mask of ADC settings, including adjustment, prescale, mode and reference + * \param[in] Mode Mask of ADC settings, including adjustment, prescale, mode and reference */ static inline void ADC_Init(uint8_t Mode); @@ -159,19 +159,44 @@ * associated port pin as an input and disables the digital portion of the I/O to reduce * power consumption. * - * \param Channel ADC channel number to set up for conversions + * \param[in] Channel ADC channel number to set up for conversions */ static inline void ADC_SetupChannel(const uint8_t Channel) { + #if (defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || \ + defined(__AVR_AT90USB1287__) || defined(__AVR_AT90USB647__) || \ + defined(__AVR_ATmega32U6__)) DDRF &= ~(1 << Channel); DIDR0 |= (1 << Channel); + #elif (defined(__AVR_ATmega16U4__) || defined(__AVR_ATmega32U4__)) + if (Channel < 8) + { + DDRF &= ~(1 << Channel); + DIDR0 |= (1 << Channel); + } + else if (Channel == 8) + { + DDRD &= ~(1 << 4); + DIDR2 |= (1 << 0); + } + else if (Channel < 11) + { + DDRD &= ~(1 << (Channel - 3)); + DIDR2 |= (1 << (Channel - 8)); + } + else + { + DDRB &= ~(1 << (Channel - 7)); + DIDR2 |= (1 << (Channel - 8)); + } + #endif } /** Starts the reading of the given channel, but does not wait until the conversion has completed. * Once executed, the conversion status can be determined via the \ref ADC_IsReadingComplete() macro and * the result read via the \ref ADC_GetResult() macro. * - * \param MUXMask Mask comprising of an ADC channel number, reference mask and adjustment mask + * \param[in] MUXMask Mask comprising of an ADC channel number, reference mask and adjustment mask */ static inline void ADC_StartReading(const uint8_t MUXMask) { @@ -183,7 +208,7 @@ /** Performs a complete single reading from channel, including a polling spinloop to wait for the * conversion to complete, and the returning of the converted value. * - * \param MUXMask Mask comprising of an ADC channel number, reference mask and adjustment mask + * \param[in] MUXMask Mask comprising of an ADC channel number, reference mask and adjustment mask */ static inline uint16_t ADC_GetChannelReading(const uint8_t MUXMask) ATTR_WARN_UNUSED_RESULT; static inline uint16_t ADC_GetChannelReading(const uint8_t MUXMask)