Diff: app/ad717x_support.h

Revision:

1:48914f9593f1

Child:

3:6c7324997606

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/app/ad717x_support.h	Tue Mar 31 03:25:23 2020 +0000
@@ -0,0 +1,108 @@
+/*!
+ *****************************************************************************
+  @file:  ad717x_support.h
+
+  @brief: Header for AD717x/AD411x No-OS driver supports
+
+  @details:
+ -----------------------------------------------------------------------------
+ Copyright (c) 2020 Analog Devices, Inc.
+ All rights reserved.
+
+ This software is proprietary to Analog Devices, Inc. and its licensors.
+ By using this software you agree to the terms of the associated
+ Analog Devices Software License Agreement.
+*****************************************************************************/
+
+#ifndef AD717X_SUPPORT_H_
+#define AD717X_SUPPORT_H_
+
+/******************************************************************************/
+/***************************** Include Files **********************************/
+/******************************************************************************/
+
+/******************************************************************************/
+/********************** Macros and Constants Definitions **********************/
+/******************************************************************************/
+
+/*
+ * Create a contiguous bitmask starting at bit position @l and ending at
+ * position @h.
+ */
+#ifndef GENMASK
+#define GENMASK(h, l) (((~0UL) - (1UL << (l)) + 1) & (~0UL >> (31 - (h))))
+#endif
+#define BIT(x)        (1UL << (x))
+
+
+/* ADC Mode Register bits */
+#define AD717X_ADCMODE_REG_MODE_MSK   GENMASK(6,4)
+#define AD717X_ADCMODE_REG_MODE_RD(x) (((x) >> 4) & 0x7)
+
+
+/* Channel Map Register bits */
+#define AD717X_CHMAP_REG_CH_EN_RD(x)   (((x) >> 15) & 0x1)
+
+#define AD717X_CHMAP_REG_SETUP_SEL_MSK    GENMASK(14,12)
+#define AD717X_CHMAP_REG_SETUP_SEL_RD(x)  (((x) >> 12) & 0x7)
+
+#define AD717X_CHMAP_REG_AINPOS_MSK    GENMASK(9,5)
+#define AD717X_CHMAP_REG_AINPOS_RD(x)  (((x) >> 5) & 0x1F)
+
+#define AD717X_CHMAP_REG_AINNEG_MSK    GENMASK(4,0)
+#define AD717X_CHMAP_REG_AINNEG_RD(x)  (((x) >> 0) & 0x1F)
+
+/* Channel Map Register additional bits for AD4111, AD4112 */
+#define AD4111_CHMAP_REG_INPUT_MSK     GENMASK(9,0)
+#define AD4111_CHMAP_REG_INPUT_RD(x)   (((x) >> 0) & 0x3FF)
+
+
+/* Setup Configuration Register bits */
+#define AD717X_SETUP_CONF_REG_BI_UNIPOLAR_RD(x)  (((x) >> 12) & 0x1)
+
+#define AD717X_SETUP_CONF_REG_REF_SEL_MSK    GENMASK(5,4)
+#define AD717X_SETUP_CONF_REG_REF_SEL_RD(x)  (((x) >> 4) & 0x3)
+
+/* Setup Configuration Register additional bits for AD7173-8 */
+#define AD717X_SETUP_CONF_REG_REF_BUF_MSK    GENMASK(11,10)
+#define AD717X_SETUP_CONF_REG_REF_BUF_RD(x)  (((x)>> 10) & 0x3)
+
+#define AD717X_SETUP_CONF_REG_AIN_BUF_MSK    GENMASK(9,8)
+#define AD717X_SETUP_CONF_REG_AIN_BUF_RD(x)  (((x) >> 8) & 0x3)
+
+/* Setup Configuration Register additional bits for AD7172-2, AD7172-4, AD7175-2 */
+#define AD717X_SETUP_CONF_REG_REFBUF_P_RD(x)  (((x) >> 11) & 0x1)
+#define AD717X_SETUP_CONF_REG_REFBUF_N_RD(x)  (((x) >> 10) & 0x1)
+
+#define AD717X_SETUP_CONF_REG_AINBUF_P_RD(x)  (((x) >> 9) & 0x1)
+#define AD717X_SETUP_CONF_REG_AINBUF_N_RD(x)  (((x) >> 8) & 0x1)
+
+/* Setup Configuration Register additional bits for AD4111, AD4112 */
+#define AD4111_SETUP_CONF_REG_REFPOS_BUF_RD(x)  (((x) >> 11) & 0x1)
+#define AD4111_SETUP_CONF_REG_REFNEG_BUF_RD(x)  (((x) >> 10) & 0x1)
+
+#define AD4111_SETUP_CONF_REG_AIN_BUF_MSK     GENMASK(9,8)
+#define AD4111_SETUP_CONF_REG_AIN_BUF_RD(x)   (((x) >> 8) & 0x3)
+
+
+/* Filter Configuration Register bits */
+#define AD717X_FILT_CONF_REG_ENHFILTEN_RD(x)  (((x) >> 11) & 0x1)
+
+#define AD717X_FILT_CONF_REG_ENHFILT_MSK      GENMASK(10,8)
+#define AD717X_FILT_CONF_REG_ENHFILT_RD(x)    (((x) >> 8) & 0x7)
+
+#define AD717X_FILT_CONF_REG_ORDER_MSK        GENMASK(6,5)
+#define AD717X_FILT_CONF_REG_ORDER_RD(x)      (((x) >> 5) & 0x3)
+
+#define AD717X_FILT_CONF_REG_ODR_MSK          GENMASK(4,0)
+#define AD717X_FILT_CONF_REG_ODR_RD(x)        (((x) >> 0) & 0x1F)
+
+/******************************************************************************/
+/********************** Variables and User Defined Data Types *****************/
+/******************************************************************************/
+
+/******************************************************************************/
+/************************ Public Declarations *********************************/
+/******************************************************************************/
+
+#endif /* AD717X_SUPPORT_H_ */