Diff: LTC681x.cpp

Revision:

1:4dd3e328a30b

Parent:

0:f06ed53310a3

Child:

2:3bbbe439ec11

diff -r f06ed53310a3 -r 4dd3e328a30b LTC681x.cpp
--- a/LTC681x.cpp	Wed Feb 07 08:26:04 2018 +0000
+++ b/LTC681x.cpp	Fri Feb 09 04:43:04 2018 +0000
@@ -13,10 +13,10 @@
 void wakeup_idle(uint8_t total_ic)
 {
     for (int i =0; i<total_ic; i++) {
-        //spi2_CS = 0;
-//    wait_ms(2); //Guarantees the isoSPI will be in ready mode
+        cs_low();
+        wait_ms(2); //Guarantees the isoSPI will be in ready mode
         spi_read_byte(0xff);
-        //spi2_CS = 1;
+        cs_high();
     }
 }
 
@@ -24,9 +24,9 @@
 void wakeup_sleep(uint8_t total_ic)
 {
     for (int i =0; i<total_ic; i++) {
-        //spi2_CS = 0;
+        cs_low();
         delay_u(300); // Guarantees the LTC6813 will be in standby
-        //spi2_CS = 1;
+        cs_high();
         delay_u(10);
     }
 }
@@ -43,9 +43,9 @@
     cmd_pec = pec15_calc(2, cmd);
     cmd[2] = (uint8_t)(cmd_pec >> 8);
     cmd[3] = (uint8_t)(cmd_pec);
-    //spi2_CS = 0;
+    cs_low();
     spi_write_array(4,cmd);
-    //spi2_CS = 1;
+    cs_high();
 }
 
 //Generic function to write 68xx commands and write payload data. Function calculated PEC for tx_cmd data
@@ -81,9 +81,9 @@
     }
 
 
-    //spi2_CS = 0;
+    cs_low();
     spi_write_array(CMD_LEN, cmd);
-    //spi2_CS = 1;
+    cs_high();
     free(cmd);
 }
 
@@ -107,9 +107,9 @@
     cmd[3] = (uint8_t)(cmd_pec);
 
 
-    //spi2_CS = 0;
+    cs_low();
     spi_write_read(cmd, 4, data, (BYTES_IN_REG*total_ic));         //Read the configuration data of all ICs on the daisy chain into
-    //spi2_CS = 1;                         //rx_data[] array
+    cs_high();                         //rx_data[] array
 
     for (uint8_t current_ic = 0; current_ic < total_ic; current_ic++) {     //executes for each LTC681x in the daisy chain and packs the data
         //into the r_comm array as well as check the received Config data
@@ -279,10 +279,10 @@
     cmd[3] = (uint8_t)(cmd_pec);
 
 
-    //spi2_CS = 0;
+    cs_low();
     spi_write_array(4,cmd);
 // adc_state = spi_read_byte(0xFF);
-    //spi2_CS = 1;
+    cs_high();
     return(adc_state);
 }
 
@@ -302,7 +302,7 @@
     cmd[2] = (uint8_t)(cmd_pec >> 8);
     cmd[3] = (uint8_t)(cmd_pec);
 
-    //spi2_CS = 0;
+    cs_low();
     spi_write_array(4,cmd);
 
     while ((counter<200000)&&(finished == 0)) {
@@ -313,8 +313,8 @@
             counter = counter + 10;
         }
     }
-    //spi2_CS = 1;
-
+    cs_high();
+    
 
     return(counter);
 }
@@ -436,9 +436,9 @@
     cmd[2] = (uint8_t)(cmd_pec >> 8);
     cmd[3] = (uint8_t)(cmd_pec);
 
-    //spi2_CS = 0;
+    cs_low();
     spi_write_read(cmd,4,data,(REG_LEN*total_ic));
-    //spi2_CS = 1;
+    cs_high();
 
 }
 
@@ -515,9 +515,9 @@
     cmd[2] = (uint8_t)(cmd_pec >> 8);
     cmd[3] = (uint8_t)(cmd_pec);
 
-    //spi2_CS = 0;
+    cs_low();
     spi_write_read(cmd,4,data,(REG_LEN*total_ic));
-    //spi2_CS = 1;
+    cs_high();
 
 }
 
@@ -553,9 +553,9 @@
     cmd[2] = (uint8_t)(cmd_pec >> 8);
     cmd[3] = (uint8_t)(cmd_pec);
 
-    //spi2_CS = 0;
+    cs_low();
     spi_write_read(cmd,4,data,(REG_LEN*total_ic));
-    //spi2_CS = 1;
+    cs_high();
 
 }
 
@@ -1381,12 +1381,12 @@
     cmd[2] = (uint8_t)(cmd_pec >> 8);
     cmd[3] = (uint8_t)(cmd_pec);
 
-    //spi2_CS = 0;
+    cs_low();
     spi_write_array(4,cmd);
     for (int i = 0; i<9; i++) {
         spi_read_byte(0xFF);
     }
-    //spi2_CS = 1;
+    cs_high();
 
 }