changes

AD7190.h

@@ -76,30 +76,30 @@
 #define AD7190_REG_FULLSCALE    7 // Full-Scale Register     (RW, 24-bit)
 
 /* Communications Register Bit Designations (AD7190_REG_COMM) */
-#define AD7190_COMM_WEN         (1 << 7)           // Write Enable. 
-#define AD7190_COMM_WRITE       (0 << 6)           // Write Operation.
-#define AD7190_COMM_READ        (1 << 6)           // Read Operation. 
-#define AD7190_COMM_ADDR(x)     (((x) & 0x7) << 3) // Register Address. 
-#define AD7190_COMM_CREAD       (1 << 2)           // Continuous Read of Data Register.
+#define AD7190_COMM_WEN         (1L << 7)           // Write Enable.
+#define AD7190_COMM_WRITE       (0L << 6)           // Write Operation.
+#define AD7190_COMM_READ        (1L << 6)           // Read Operation.
+#define AD7190_COMM_ADDR(x)     ((((unsigned long)x) & 0x7) << 3) // Register Address.
+#define AD7190_COMM_CREAD       (1L << 2)           // Continuous Read of Data Register.
 
 /* Status Register Bit Designations (AD7190_REG_STAT) */
-#define AD7190_STAT_RDY         (1 << 7) // Ready.
-#define AD7190_STAT_ERR         (1 << 6) // ADC error bit.
-#define AD7190_STAT_NOREF       (1 << 5) // Error no external reference. 
-#define AD7190_STAT_PARITY      (1 << 4) // Parity check of the data register. 
-#define AD7190_STAT_CH2         (1 << 2) // Channel 2. 
-#define AD7190_STAT_CH1         (1 << 1) // Channel 1. 
-#define AD7190_STAT_CH0         (1 << 0) // Channel 0. 
+#define AD7190_STAT_RDY         (1L << 7) // Ready.
+#define AD7190_STAT_ERR         (1L << 6) // ADC error bit.
+#define AD7190_STAT_NOREF       (1L << 5) // Error no external reference.
+#define AD7190_STAT_PARITY      (1L << 4) // Parity check of the data register.
+#define AD7190_STAT_CH2         (1L << 2) // Channel 2.
+#define AD7190_STAT_CH1         (1L << 1) // Channel 1.
+#define AD7190_STAT_CH0         (1L << 0) // Channel 0.
 
 /* Mode Register Bit Designations (AD7190_REG_MODE) */
-#define AD7190_MODE_SEL(x)      (((x) & 0x7) << 21) // Operation Mode Select.
-#define AD7190_MODE_DAT_STA     (1 << 20)           // Status Register transmission.
-#define AD7190_MODE_CLKSRC(x)   (((x) & 0x3) << 18)  // Clock Source Select.
-#define AD7190_MODE_SINC3       (1 << 15)           // SINC3 Filter Select.
-#define AD7190_MODE_ENPAR       (1 << 13)           // Parity Enable.
-#define AD7190_MODE_SCYCLE      (1 << 11)           // Single cycle conversion.
-#define AD7190_MODE_REJ60       (1 << 10)           // 50/60Hz notch filter.
-#define AD7190_MODE_RATE(x)     ((x) & 0x3FF)       // Filter Update Rate Select.
+#define AD7190_MODE_SEL(x)      ((((unsigned long)x) & 0x7) << 21) // Operation Mode Select.
+#define AD7190_MODE_DAT_STA     (1L << 20)           // Status Register transmission.
+#define AD7190_MODE_CLKSRC(x)   ((((unsigned long)x) & 0x3) << 18)  // Clock Source Select.
+#define AD7190_MODE_SINC3       (1L << 15)           // SINC3 Filter Select.
+#define AD7190_MODE_ENPAR       (1L << 13)           // Parity Enable.
+#define AD7190_MODE_SCYCLE      (1L << 11)           // Single cycle conversion.
+#define AD7190_MODE_REJ60       (1L << 10)           // 50/60Hz notch filter.
+#define AD7190_MODE_RATE(x)     (((unsigned long)x) & 0x3FF)       // Filter Update Rate Select.
 
 /* Mode Register: AD7190_MODE_SEL(x) options */
 #define AD7190_MODE_CONT                0 // Continuous Conversion Mode.
@@ -121,14 +121,14 @@
                                           // clock is available on MCLK2.
 
 /* Configuration Register Bit Designations (AD7190_REG_CONF) */
-#define AD7190_CONF_CHOP        (1 << 23)            // CHOP enable.
-#define AD7190_CONF_REFSEL      (1 << 20)            // REFIN1/REFIN2 Reference Select.
-#define AD7190_CONF_CHAN(x)     (((x) & 0xFF) << 8)  // Channel select.
-#define AD7190_CONF_BURN        (1 << 7)             // Burnout current enable.
-#define AD7190_CONF_REFDET      (1 << 6)             // Reference detect enable.
-#define AD7190_CONF_BUF         (1 << 4)             // Buffered Mode Enable.
-#define AD7190_CONF_UNIPOLAR    (1 << 3)             // Unipolar/Bipolar Enable.
-#define AD7190_CONF_GAIN(x)     ((x) & 0x7)          // Gain Select.
+#define AD7190_CONF_CHOP        (1L << 23)            // CHOP enable.
+#define AD7190_CONF_REFSEL      (1L << 20)            // REFIN1/REFIN2 Reference Select.
+#define AD7190_CONF_CHAN(x)     ((((unsigned long)x) & 0xFF) << 8)  // Channel select.
+#define AD7190_CONF_BURN        (1L << 7)             // Burnout current enable.
+#define AD7190_CONF_REFDET      (1L << 6)             // Reference detect enable.
+#define AD7190_CONF_BUF         (1L << 4)             // Buffered Mode Enable.
+#define AD7190_CONF_UNIPOLAR    (1L << 3)             // Unipolar/Bipolar Enable.
+#define AD7190_CONF_GAIN(x)     (((unsigned long)x) & 0x7)          // Gain Select.
 
 /* Configuration Register: AD7190_CONF_CHAN(x) options */
 #define AD7190_CH_AIN1P_AIN2M      0 // AIN1(+) - AIN2(-)       
@@ -154,13 +154,13 @@
 #define AD7190_ID_MASK          0x0F
 
 /* GPOCON Register Bit Designations (AD7190_REG_GPOCON) */
-#define AD7190_GPOCON_BPDSW     (1 << 6) // Bridge power-down switch enable
-#define AD7190_GPOCON_GP32EN    (1 << 5) // Digital Output P3 and P2 enable
-#define AD7190_GPOCON_GP10EN    (1 << 4) // Digital Output P1 and P0 enable
-#define AD7190_GPOCON_P3DAT     (1 << 3) // P3 state
-#define AD7190_GPOCON_P2DAT     (1 << 2) // P2 state
-#define AD7190_GPOCON_P1DAT     (1 << 1) // P1 state
-#define AD7190_GPOCON_P0DAT     (1 << 0) // P0 state
+#define AD7190_GPOCON_BPDSW     (1L << 6) // Bridge power-down switch enable
+#define AD7190_GPOCON_GP32EN    (1L << 5) // Digital Output P3 and P2 enable
+#define AD7190_GPOCON_GP10EN    (1L << 4) // Digital Output P1 and P0 enable
+#define AD7190_GPOCON_P3DAT     (1L << 3) // P3 state
+#define AD7190_GPOCON_P2DAT     (1L << 2) // P2 state
+#define AD7190_GPOCON_P1DAT     (1L << 1) // P1 state
+#define AD7190_GPOCON_P0DAT     (1L << 0) // P0 state
 
 
 /******************************************************************************/