Diff: ad910x.h

Revision:

1:10838ebbc223

Child:

2:d718e772d5a6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ad910x.h	Wed Mar 03 02:17:58 2021 +0000
@@ -0,0 +1,51 @@
+#ifndef __ad910x_h__
+#define __ad910x_h__
+
+class AD910x
+{
+    
+    public:
+        SPI( spi );             ///< SPI instance of AD910x
+        DigitalOut( csb );      ///< DigitalOut instance for AD910x chip select
+        DigitalOut( resetb );   ///< DigitalOut instance for AD910x reset pin
+        DigitalOut( triggerb ); ///< DigitalOut instance for AD910x trigger pin
+ 
+        /*** SPI configuration & constructor ***/
+        AD910x( PinName CSB = PG_10, PinName MOSI = PA_7, PinName MISO = PB_4, PinName SCK = PB_3,
+                PinName RESETB = PA_10, PinName TRIGGERB = PG_10 );
+     
+        /*** SPI register addresses ***/
+        uint16_t reg_add[66]={0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x001f, 0x0020, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, 0x003e, 0x003f, 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0047, 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, 0x001e, 0x001d};
+    
+        // Function to setup SPI
+        void spi_init(uint8_t reg_len, uint8_t mode, uint32_t hz);
+    
+        // SPI write function
+        void spi_write( uint16_t addr, int16_t data );
+    
+        // SPI read function
+        int16_t spi_read( uint16_t addr );
+
+        // Function to reset SPI register values
+        void AD910x_reg_reset();
+        
+        // Function to display register data
+        void print_data( uint16_t addr, uint16_t data );
+    
+        // Function to write to SRAM
+        void AD910x_update_sram( int16_t data[] );
+    
+        // Function to display n SRAM data
+        void AD910x_print_sram( uint16_t n );
+    
+        // Function to write to device SPI registers and display updated register values
+        void AD910x_update_regs( uint16_t data[] );
+          
+        // Function to start pattern generation
+        void AD910x_start_pattern();
+        
+        // Function to stop pattern generation
+        void AD910x_stop_pattern();
+};
+
+#endif
\ No newline at end of file