e42a3194de
Fix problems with volume of recorded material by converting 14-bit samples to 16-bit. Remove duplicate samples from recorded data and support proper samplerate since ADC runs 1/2 the codec clock. Support monitoring mono on both output channels by feeding data manually to I2SOUT under the right conditions. DMA is no longer used for recording since frames must be processed as described above but it does allow full-duplex audio. Miscellaneous change includes a proper constant (HW_SAMPR_DEFAULT) to reset the hardware samplerate when recording is closed. PP5024 and AS3525 have different default recording rates (22kHz and 44kHz respectively) but both have half-speed ADC. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@31180 a1c6a512-1295-4272-9138-f99709370657
217 lines
6.1 KiB
C
217 lines
6.1 KiB
C
/*
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* This config file is for the Sandisk Sansa c200v2
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*/
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#define TARGET_TREE /* this target is using the target tree system */
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/* For Rolo and boot loader */
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#define MODEL_NUMBER 44
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#define MODEL_NAME "Sandisk Sansa c200v2 series"
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#define FIRMWARE_OFFSET_FILE_DATA 8
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#define FIRMWARE_OFFSET_FILE_CRC 0
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#define HW_SAMPR_CAPS SAMPR_CAP_ALL
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/* define this if you have recording possibility */
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#define HAVE_RECORDING
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#define REC_SAMPR_CAPS (SAMPR_CAP_48 | SAMPR_CAP_44 | SAMPR_CAP_32 | \
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SAMPR_CAP_24 | SAMPR_CAP_22 | SAMPR_CAP_16 | \
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SAMPR_CAP_12 | SAMPR_CAP_11 | SAMPR_CAP_8)
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/* because the samplerates don't match at each point, we must be able to
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* tell PCM which set of rates to use. not needed if recording rates are
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* a simple subset of playback rates and are equal values. */
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#define CONFIG_SAMPR_TYPES
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/* Define bitmask of input sources - recordable bitmask can be defined
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explicitly if different */
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#define INPUT_SRC_CAPS (SRC_CAP_MIC | SRC_CAP_FMRADIO)
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/* define this if you have a bitmap LCD display */
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#define HAVE_LCD_BITMAP
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/* define this if you have a colour LCD */
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#define HAVE_LCD_COLOR
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/* define this if you want album art for this target */
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#define HAVE_ALBUMART
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/* define this to enable bitmap scaling */
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#define HAVE_BMP_SCALING
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/* define this to enable JPEG decoding */
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#define HAVE_JPEG
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/* define this if you have a light associated with the buttons */
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#define HAVE_BUTTON_LIGHT
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/* define this if you have access to the quickscreen */
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#define HAVE_QUICKSCREEN
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/* define this if you have access to the pitchscreen */
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#define HAVE_PITCHSCREEN
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/* define this if you would like tagcache to build on this target */
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#define HAVE_TAGCACHE
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/* LCD dimensions */
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#define LCD_WIDTH 132
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#define LCD_HEIGHT 80
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#define LCD_DEPTH 16 /* 65536 colours */
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#define LCD_PIXELFORMAT RGB565 /* rgb565 */
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/* define this if you have LCD enable function */
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#define HAVE_LCD_ENABLE
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/* Define this if your LCD can be put to sleep. HAVE_LCD_ENABLE
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should be defined as well. */
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/* TODO: #define HAVE_LCD_SLEEP */
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/* TODO: #define HAVE_LCD_SLEEP_SETTING <= optional */
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/* define this if you can flip your LCD */
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#define HAVE_LCD_FLIP
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/* define this if you can invert the colours on your LCD */
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#define HAVE_LCD_INVERT
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/* Define this if your LCD can set contrast */
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#define HAVE_LCD_CONTRAST
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#define MIN_CONTRAST_SETTING 0
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#define MAX_CONTRAST_SETTING 127
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#define DEFAULT_CONTRAST_SETTING 85
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#if 0 /* not enough room for a 16 bits framebuffer */
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#define IRAM_LCDFRAMEBUFFER IDATA_ATTR /* put the lcd frame buffer in IRAM */
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#endif
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#define CONFIG_KEYPAD SANSA_C200_PAD
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/* define this if the target has volume keys which can be used in the lists */
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#define HAVE_VOLUME_IN_LIST
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/* Define this if you do software codec */
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#define CONFIG_CODEC SWCODEC
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/* There is no hardware tone control */
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#define HAVE_SW_TONE_CONTROLS
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/* The AS3525 has a built-in AS3514 (or a newer version) */
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#define HAVE_AS3514
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/* define this if you have a real-time clock */
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#ifndef BOOTLOADER
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#define CONFIG_RTC RTC_AS3514
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#endif
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/* Define this if you have a software controlled poweroff */
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#define HAVE_SW_POWEROFF
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/* Some Sansa E200s seem to be FAT16 formatted */
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#define HAVE_FAT16SUPPORT
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/* The number of bytes reserved for loadable codecs */
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#define CODEC_SIZE 0x48000
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/* The number of bytes reserved for loadable plugins */
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#define PLUGIN_BUFFER_SIZE 0x14000
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#define AB_REPEAT_ENABLE
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/* FM Tuner - suspected to be the SI4702 */
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#define CONFIG_TUNER SI4700
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/* #define HAVE_TUNER_PWR_CTRL */
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/* Define this for LCD backlight available */
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#define HAVE_BACKLIGHT
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#define HAVE_BACKLIGHT_BRIGHTNESS
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/* define this if you have a flash memory storage */
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#define HAVE_FLASH_STORAGE
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/* define this if the flash memory uses the SecureDigital Memory Card protocol */
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#define CONFIG_STORAGE STORAGE_SD
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#define BATTERY_CAPACITY_DEFAULT 530 /* default battery capacity */
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#define BATTERY_CAPACITY_MIN 530 /* min. capacity selectable */
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#define BATTERY_CAPACITY_MAX 530 /* max. capacity selectable */
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#define BATTERY_CAPACITY_INC 0 /* capacity increment */
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#define BATTERY_TYPES_COUNT 1 /* only one type */
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/* Charging implemented in a target-specific algorithm */
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#define CONFIG_CHARGING CHARGING_TARGET
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/* define this if the unit can be powered or charged via USB */
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#define HAVE_USB_POWER
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/* Define this if you have a PortalPlayer PP5024 */
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#define CONFIG_CPU AS3525
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/* Define how much SD sectors are reserved for OF */
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#define AMS_OF_SIZE 0x5000
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/* Define this if you want to use the PP5024 i2c interface */
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#define CONFIG_I2C I2C_AS3525
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/* define this if the hardware can be powered off while charging */
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/* Sansa can't be powered off while charging */
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/* #define HAVE_POWEROFF_WHILE_CHARGING */
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#define CURRENT_NORMAL 50
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#define CURRENT_BACKLIGHT 25
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#define CURRENT_RECORD CURRENT_NORMAL
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/* maximum charging current */
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#define CURRENT_MAX_CHG 200
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/* The start address index for ROM builds */
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#define ROM_START 0x00000000
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/* Define this to the CPU frequency */
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#define CPU_FREQ 248000000
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/* Type of LCD : Samsung S6B33B2 */
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#define CONFIG_LCD LCD_C200
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#ifndef BOOTLOADER
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#define HAVE_MULTIDRIVE
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#define NUM_DRIVES 2
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#define HAVE_HOTSWAP
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#endif /* BOOTLOADER */
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#define CONFIG_USBOTG USBOTG_AS3525
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/* enable these for the experimental usb stack */
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#define HAVE_USBSTACK
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//#define USB_HANDLED_BY_OF
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#define USE_ROCKBOX_USB
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//#define USB_ENABLE_SERIAL
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#define USB_VENDOR_ID 0x0781
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#define USB_PRODUCT_ID 0x7452
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#define HAVE_USB_HID_MOUSE
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/* Define this if you have adjustable CPU frequency */
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#define HAVE_ADJUSTABLE_CPU_FREQ
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#define BOOTFILE_EXT "sansa"
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#define BOOTFILE "rockbox." BOOTFILE_EXT
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#define BOOTDIR "/.rockbox"
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#define ICODE_ATTR_TREMOR_NOT_MDCT
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#define INCLUDE_TIMEOUT_API
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/** Port-specific settings **/
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/* Main LCD backlight brightness range and defaults */
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#define MIN_BRIGHTNESS_SETTING 1
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#define MAX_BRIGHTNESS_SETTING 12
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#define DEFAULT_BRIGHTNESS_SETTING 6
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/* Default recording levels */
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#define DEFAULT_REC_MIC_GAIN 23
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#define DEFAULT_REC_LEFT_GAIN 23
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#define DEFAULT_REC_RIGHT_GAIN 23
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/* Define this if a programmable hotkey is mapped */
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#define HAVE_HOTKEY
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