forked from mirrors/qmk_firmware
Set unused USB serial buffer to 1 byte to save memory
This commit is contained in:
Fred Sundvik
Jack Humbert
parent
6f5e88277b
commit
50038882e0
9 changed files with 175 additions and 8 deletions
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@ -313,7 +313,7 @@
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* buffers.
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*/
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#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_USB_BUFFERS_SIZE 256
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#define SERIAL_USB_BUFFERS_SIZE 1
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#endif
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/*===========================================================================*/
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@ -313,7 +313,7 @@
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* buffers.
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*/
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#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_USB_BUFFERS_SIZE 256
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#define SERIAL_USB_BUFFERS_SIZE 1
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#endif
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/*===========================================================================*/
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@ -170,6 +170,172 @@
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#define HAL_USE_WDG FALSE
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#endif
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/*===========================================================================*/
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/* ADC driver related settings. */
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/*===========================================================================*/
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/**
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* @brief Enables synchronous APIs.
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* @note Disabling this option saves both code and data space.
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*/
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#if !defined(ADC_USE_WAIT) || defined(__DOXYGEN__)
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#define ADC_USE_WAIT TRUE
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#endif
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/**
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* @brief Enables the @p adcAcquireBus() and @p adcReleaseBus() APIs.
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* @note Disabling this option saves both code and data space.
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*/
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#if !defined(ADC_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
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#define ADC_USE_MUTUAL_EXCLUSION TRUE
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#endif
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/*===========================================================================*/
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/* CAN driver related settings. */
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/*===========================================================================*/
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/**
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* @brief Sleep mode related APIs inclusion switch.
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*/
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#if !defined(CAN_USE_SLEEP_MODE) || defined(__DOXYGEN__)
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#define CAN_USE_SLEEP_MODE TRUE
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#endif
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/*===========================================================================*/
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/* I2C driver related settings. */
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/*===========================================================================*/
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/**
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* @brief Enables the mutual exclusion APIs on the I2C bus.
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*/
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#if !defined(I2C_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
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#define I2C_USE_MUTUAL_EXCLUSION TRUE
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#endif
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/*===========================================================================*/
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/* MAC driver related settings. */
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/*===========================================================================*/
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/**
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* @brief Enables an event sources for incoming packets.
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*/
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#if !defined(MAC_USE_ZERO_COPY) || defined(__DOXYGEN__)
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#define MAC_USE_ZERO_COPY FALSE
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#endif
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/**
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* @brief Enables an event sources for incoming packets.
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*/
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#if !defined(MAC_USE_EVENTS) || defined(__DOXYGEN__)
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#define MAC_USE_EVENTS TRUE
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#endif
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/*===========================================================================*/
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/* MMC_SPI driver related settings. */
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/*===========================================================================*/
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/**
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* @brief Delays insertions.
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* @details If enabled this options inserts delays into the MMC waiting
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* routines releasing some extra CPU time for the threads with
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* lower priority, this may slow down the driver a bit however.
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* This option is recommended also if the SPI driver does not
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* use a DMA channel and heavily loads the CPU.
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*/
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#if !defined(MMC_NICE_WAITING) || defined(__DOXYGEN__)
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#define MMC_NICE_WAITING TRUE
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#endif
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/*===========================================================================*/
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/* SDC driver related settings. */
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/*===========================================================================*/
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/**
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* @brief Number of initialization attempts before rejecting the card.
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* @note Attempts are performed at 10mS intervals.
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*/
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#if !defined(SDC_INIT_RETRY) || defined(__DOXYGEN__)
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#define SDC_INIT_RETRY 100
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#endif
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/**
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* @brief Include support for MMC cards.
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* @note MMC support is not yet implemented so this option must be kept
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* at @p FALSE.
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*/
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#if !defined(SDC_MMC_SUPPORT) || defined(__DOXYGEN__)
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#define SDC_MMC_SUPPORT FALSE
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#endif
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/**
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* @brief Delays insertions.
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* @details If enabled this options inserts delays into the MMC waiting
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* routines releasing some extra CPU time for the threads with
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* lower priority, this may slow down the driver a bit however.
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*/
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#if !defined(SDC_NICE_WAITING) || defined(__DOXYGEN__)
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#define SDC_NICE_WAITING TRUE
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#endif
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/*===========================================================================*/
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/* SERIAL driver related settings. */
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/*===========================================================================*/
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/**
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* @brief Default bit rate.
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* @details Configuration parameter, this is the baud rate selected for the
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* default configuration.
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*/
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#if !defined(SERIAL_DEFAULT_BITRATE) || defined(__DOXYGEN__)
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#define SERIAL_DEFAULT_BITRATE 38400
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#endif
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/**
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* @brief Serial buffers size.
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* @details Configuration parameter, you can change the depth of the queue
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* buffers depending on the requirements of your application.
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* @note The default is 64 bytes for both the transmission and receive
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* buffers.
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*/
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#if !defined(SERIAL_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_BUFFERS_SIZE 16
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#endif
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/*===========================================================================*/
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/* SERIAL_USB driver related setting. */
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/*===========================================================================*/
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/**
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* @brief Serial over USB buffers size.
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* @details Configuration parameter, the buffer size must be a multiple of
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* the USB data endpoint maximum packet size.
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* @note The default is 64 bytes for both the transmission and receive
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* buffers.
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*/
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#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_USB_BUFFERS_SIZE 1
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#endif
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/*===========================================================================*/
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/* SPI driver related settings. */
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/*===========================================================================*/
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/**
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* @brief Enables synchronous APIs.
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* @note Disabling this option saves both code and data space.
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*/
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#if !defined(SPI_USE_WAIT) || defined(__DOXYGEN__)
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#define SPI_USE_WAIT TRUE
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#endif
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/**
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* @brief Enables the @p spiAcquireBus() and @p spiReleaseBus() APIs.
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* @note Disabling this option saves both code and data space.
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*/
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#if !defined(SPI_USE_MUTUAL_EXCLUSION) || defined(__DOXYGEN__)
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#define SPI_USE_MUTUAL_EXCLUSION TRUE
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#endif
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/*===========================================================================*/
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/* USB driver related settings. */
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/*===========================================================================*/
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@ -185,3 +351,4 @@
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#endif /* _HALCONF_H_ */
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/** @} */
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@ -320,7 +320,7 @@
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* buffers.
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*/
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#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_USB_BUFFERS_SIZE 256
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#define SERIAL_USB_BUFFERS_SIZE 1
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#endif
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/**
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@ -313,7 +313,7 @@
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* buffers.
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*/
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#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_USB_BUFFERS_SIZE 256
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#define SERIAL_USB_BUFFERS_SIZE 1
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#endif
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/*===========================================================================*/
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@ -313,7 +313,7 @@
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* buffers.
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*/
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#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_USB_BUFFERS_SIZE 256
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#define SERIAL_USB_BUFFERS_SIZE 1
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#endif
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/*===========================================================================*/
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@ -313,7 +313,7 @@
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* buffers.
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*/
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#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_USB_BUFFERS_SIZE 256
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#define SERIAL_USB_BUFFERS_SIZE 1
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#endif
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/*===========================================================================*/
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@ -313,7 +313,7 @@
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* buffers.
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*/
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#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_USB_BUFFERS_SIZE 256
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#define SERIAL_USB_BUFFERS_SIZE 1
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#endif
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/*===========================================================================*/
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@ -313,7 +313,7 @@
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* buffers.
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*/
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#if !defined(SERIAL_USB_BUFFERS_SIZE) || defined(__DOXYGEN__)
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#define SERIAL_USB_BUFFERS_SIZE 256
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#define SERIAL_USB_BUFFERS_SIZE 1
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#endif
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/*===========================================================================*/
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