diff options
Diffstat (limited to 'FreeRTOS/Demo/CORTEX_M7_SAMV71_Xplained/libboard_samv7-ek/include/wm8904.h')
| -rw-r--r-- | FreeRTOS/Demo/CORTEX_M7_SAMV71_Xplained/libboard_samv7-ek/include/wm8904.h | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/FreeRTOS/Demo/CORTEX_M7_SAMV71_Xplained/libboard_samv7-ek/include/wm8904.h b/FreeRTOS/Demo/CORTEX_M7_SAMV71_Xplained/libboard_samv7-ek/include/wm8904.h new file mode 100644 index 000000000..065d69d48 --- /dev/null +++ b/FreeRTOS/Demo/CORTEX_M7_SAMV71_Xplained/libboard_samv7-ek/include/wm8904.h @@ -0,0 +1,159 @@ +/* ----------------------------------------------------------------------------
+ * SAM Software Package License
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2012, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+/**
+ * \file
+ *
+ * Implementation WM8904 driver.
+ *
+ */
+
+#ifndef WM8904_H
+#define WM8904_H
+
+#include "board.h"
+
+/*----------------------------------------------------------------------------
+ * Definitions
+ *----------------------------------------------------------------------------*/
+#define WM8904_CSB_STATE (0x0 << 0)
+
+/** Slave address */
+#define WM8904_SLAVE_ADDRESS 0x1a | WM8904_CSB_STATE
+#define CS2100_SLAVE_ADDRESS 0x4E
+
+
+/** Reset register*/
+#define WM8904_REG_RESET 0x00
+
+/** Bias control 0 register*/
+#define WM8904_REG_BIAS_CTRL0 0x04
+
+/** VMID control 0 register*/
+#define WM8904_REG_VMID_CTRL0 0x05
+
+/** MIC Bias control 0 register*/
+#define WM8904_REG_MICBIAS_CTRL0 0x06
+
+/** Bias control 1 register*/
+#define WM8904_REG_BIAS_CTRL1 0x07
+
+/** Power management control 0 register*/
+#define WM8904_REG_POWER_MANG0 0x0C
+/** Power management control 2 register*/
+#define WM8904_REG_POWER_MANG2 0x0E
+/** Power management control 3 register*/
+#define WM8904_REG_POWER_MANG3 0x0F
+/** Power management control 6 register*/
+#define WM8904_REG_POWER_MANG6 0x12
+
+/** Clock rate0 register*/
+#define WM8904_REG_CLOCK_RATE0 0x14
+/** Clock rate1 register*/
+#define WM8904_REG_CLOCK_RATE1 0x15
+
+/** Clock rate2 register*/
+#define WM8904_REG_CLOCK_RATE2 0x16
+
+/** Audio interface0 register*/
+#define WM8904_REG_AUD_INF0 0x18
+
+/** Audio interface1 register*/
+#define WM8904_REG_AUD_INF1 0x19
+/** Audio interface2 register*/
+#define WM8904_REG_AUD_INF2 0x1A
+/** Audio interface3 register*/
+#define WM8904_REG_AUD_INF3 0x1B
+
+/** ADC digital 0 register*/
+#define WM8904_REG_ADC_DIG0 0x20
+/** ADC digital 1 register*/
+#define WM8904_REG_ADC_DIG1 0x21
+
+/** Analogue left input 0 register*/
+#define WM8904_REG_ANALOGUE_LIN0 0x2C
+/** Analogue right input 0 register*/
+#define WM8904_REG_ANALOGUE_RIN0 0x2D
+
+/** Analogue left input 1 register*/
+#define WM8904_REG_ANALOGUE_LIN1 0x2E
+/** Analogue right input 1 register*/
+#define WM8904_REG_ANALOGUE_RIN1 0x2F
+
+/** Analogue left output 1 register*/
+#define WM8904_REG_ANALOGUE_LOUT1 0x39
+/** Analogue right output 1 register*/
+#define WM8904_REG_ANALOGUE_ROUT1 0x3A
+
+/** Analogue left output 2 register*/
+#define WM8904_REG_ANALOGUE_LOUT2 0x3B
+/** Analogue right output 2 register*/
+#define WM8904_REG_ANALOGUE_ROUT2 0x3C
+
+/** Analogue output 12 ZC register*/
+#define WM8904_REG_ANALOGUE_OUT12ZC 0x3D
+
+/** DC servo 0 register*/
+#define WM8904_REG_DC_SERVO0 0x43
+
+/** Analogue HP 0 register*/
+#define WM8904_REG_ANALOGUE_HP0 0x5A
+
+/** Charge pump 0 register*/
+#define WM8904_REG_CHARGE_PUMP0 0x62
+
+/** Class W 0 register*/
+#define WM8904_REG_CLASS0 0x68
+
+/** FLL control 1 register*/
+#define WM8904_REG_FLL_CRTL1 0x74
+/** FLL control 2 register*/
+#define WM8904_REG_FLL_CRTL2 0x75
+/** FLL control 3 register*/
+#define WM8904_REG_FLL_CRTL3 0x76
+/** FLL control 4 register*/
+#define WM8904_REG_FLL_CRTL4 0x77
+/** FLL control 5 register*/
+#define WM8904_REG_FLL_CRTL5 0x78
+
+/** DUMMY register*/
+#define WM8904_REG_END 0xFF
+
+/*----------------------------------------------------------------------------
+ * Exported functions
+ *----------------------------------------------------------------------------*/
+
+extern uint16_t WM8904_Read(Twid *pTwid, uint32_t device, uint32_t regAddr);
+extern void WM8904_Write(Twid *pTwid, uint32_t device, uint32_t regAddr, uint16_t data);
+extern uint8_t WM8904_Init(Twid *pTwid, uint32_t device, uint32_t PCK);
+extern uint8_t WM8904_VolumeSet(Twid *pTwid, uint32_t device, uint16_t value);
+extern void WM8904_IN2R_IN1L(Twid *pTwid, uint32_t device);
+#endif // WM8904_H
+
+
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