Jean-Louis Salvat / MAX7219_flipper

change for GEII project NICE (invert cs)

Files at this revision

API Documentation at this revision

Revision 5:f9925fc43cbc, committed 2022-04-01

Comitter:
jlsalvat
Date:
Fri Apr 01 17:27:23 2022 +0000
Parent:
4:b5e4379a3d90
Commit message:
change for flipper;

Changed in this revision

max7219.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/max7219.cpp	Thu May 12 20:06:28 2016 +0000
+++ b/max7219.cpp	Fri Apr 01 17:27:23 2022 +0000
@@ -40,7 +40,7 @@
 {
     _num_devices = 1;
     
-    _p_cs = new DigitalOut(cs, 1);
+    _p_cs = new DigitalOut(cs, 0); //change for salvat board
     _spi_owner = false;
 }
 
@@ -51,7 +51,7 @@
     _num_devices = 1;
     
     _p_spi = new SPI(mosi, miso, sclk);
-    _p_cs = new DigitalOut(cs, 1);
+    _p_cs = new DigitalOut(cs, 0);//change for salvat board
     
     _spi_owner = true;
 }
@@ -89,13 +89,13 @@
 {
     uint8_t idx = 0;
     
-    _p_cs->write(0); 
+    _p_cs->write(1); //change for salvat board
     for(idx = 0; idx < _num_devices; idx++)
     {
         _p_spi->write(MAX7219_DISPLAY_TEST);
         _p_spi->write(1);
     }
-    _p_cs->write(1); 
+    _p_cs->write(0); //change for salvat board
 }
 
 
@@ -104,13 +104,13 @@
 {
     uint8_t idx = 0;
     
-    _p_cs->write(0); 
+    _p_cs->write(1); //change for salvat board
     for(idx = 0; idx < _num_devices; idx++)
     {
         _p_spi->write(MAX7219_DISPLAY_TEST);
         _p_spi->write(0);
     }
-    _p_cs->write(1); 
+    _p_cs->write(0); //change for salvat board
 }
 
 
@@ -132,7 +132,7 @@
     else
     {
         //write DECODE_MODE register of device
-        _p_cs->write(0); 
+        _p_cs->write(1); //change for salvat board
         for(idx = _num_devices; idx > 0; idx--)
         {
             if(config.device_number == idx)
@@ -146,12 +146,12 @@
                 _p_spi->write(0);
             }
         }
-        _p_cs->write(1); 
+        _p_cs->write(0); //change for salvat board 
         
         wait_us(1);
         
         //write INTENSITY register of device
-        _p_cs->write(0); 
+        _p_cs->write(1); //change for salvat board
         for(idx = _num_devices; idx > 0; idx--)
         {
             if(config.device_number == idx)
@@ -165,12 +165,12 @@
                 _p_spi->write(0);
             }
         }
-        _p_cs->write(1); 
+        _p_cs->write(0); //change for salvat board
         
         wait_us(1);
         
         //write SCAN_LIMT register of device
-        _p_cs->write(0); 
+        _p_cs->write(1); //change for salvat board 
         for(idx = _num_devices; idx > 0; idx--)
         {
             if(config.device_number == idx)
@@ -184,7 +184,7 @@
                 _p_spi->write(0);
             }
         }
-        _p_cs->write(1); 
+        _p_cs->write(0); //change for salvat board
         
         wait_us(1);
         
@@ -201,35 +201,35 @@
     uint8_t idx = 0;
     
     //write DECODE_MODE register of all devices
-    _p_cs->write(0); 
+    _p_cs->write(1); //change for salvat board 
     for(idx = 0; idx < _num_devices; idx++)
     {
         _p_spi->write(MAX7219_DECODE_MODE);
         _p_spi->write(config.decode_mode);
     }
-    _p_cs->write(1); 
+    _p_cs->write(0); //change for salvat board
     
     wait_us(1);
     
     //write INTENSITY register of all devices
-    _p_cs->write(0); 
+    _p_cs->write(1); //change for salvat board 
     for(idx = 0; idx < _num_devices; idx++)
     {
         _p_spi->write(MAX7219_INTENSITY);
         _p_spi->write(config.intensity);
     }
-    _p_cs->write(1); 
+    _p_cs->write(0); //change for salvat board
     
     wait_us(1);
     
     //write SCAN_LIMT register of all devices
-    _p_cs->write(0); 
+    _p_cs->write(1); //change for salvat board
     for(idx = 0; idx < _num_devices; idx++)
     {
         _p_spi->write(MAX7219_SCAN_LIMIT);
         _p_spi->write(config.scan_limit);
     }
-    _p_cs->write(1); 
+    _p_cs->write(0); //change for salvat board 
     
     wait_us(1);
 }
@@ -252,7 +252,7 @@
     }
     else
     {
-        _p_cs->write(0); 
+        _p_cs->write(1); //change for salvat board 
         for(idx = _num_devices; idx > 0; idx--)
         {
             if(device_number == idx)
@@ -266,7 +266,7 @@
                 _p_spi->write(0);
             }
         }
-        _p_cs->write(1); 
+        _p_cs->write(0); //change for salvat board
         
         rtn_val = 0;
     }
@@ -280,13 +280,13 @@
 {
     uint8_t idx = 0;
     
-    _p_cs->write(0); 
+    _p_cs->write(1); //change for salvat board 
     for(idx = 0; idx < _num_devices; idx++)
     {
         _p_spi->write(MAX7219_SHUTDOWN);
         _p_spi->write(1);
     }
-    _p_cs->write(1); 
+    _p_cs->write(0); //change for salvat board 
 }
     
 
@@ -307,7 +307,7 @@
     }
     else
     {
-        _p_cs->write(0); 
+        _p_cs->write(1); //change for salvat board 
         for(idx = _num_devices; idx > 0; idx--)
         {
             if(device_number == idx)
@@ -321,7 +321,7 @@
                 _p_spi->write(0);
             }
         }
-        _p_cs->write(1); 
+        _p_cs->write(0); //change for salvat board
         
         rtn_val = 0;
     }
@@ -335,13 +335,13 @@
 {
     uint8_t idx = 0;
     
-    _p_cs->write(0); 
+    _p_cs->write(1); //change for salvat board
     for(idx = 0; idx < _num_devices; idx++)
     {
         _p_spi->write(MAX7219_SHUTDOWN);
         _p_spi->write(0);
     }
-    _p_cs->write(1); 
+    _p_cs->write(0); //change for salvat board
 }
 
 
@@ -372,7 +372,7 @@
         }
         else
         {
-            _p_cs->write(0); 
+            _p_cs->write(1); //change for salvat board
             for(idx = _num_devices; idx > 0; idx--)
             {
                 if(idx == device_number)
@@ -386,7 +386,7 @@
                     _p_spi->write(0);
                 }
             }
-            _p_cs->write(1); 
+            _p_cs->write(0); //change for salvat board
             
             rtn_val = 0;
         }
@@ -422,7 +422,7 @@
         }
         else
         {
-            _p_cs->write(0); 
+            _p_cs->write(1); //change for salvat board
             for(idx = _num_devices; idx > 0; idx--)
             {
                 if(idx == device_number)
@@ -436,7 +436,7 @@
                     _p_spi->write(0);
                 }
             }
-            _p_cs->write(1); 
+            _p_cs->write(0); //change for salvat board
             
             rtn_val = 0;
         }