yezhong yezhong / mcp2515-

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Dependents:   yezhong_main_controller_copy_3_

Files at this revision

API Documentation at this revision

Revision 10:c0b402665e50, committed 2022-03-01

Comitter:
yezhong
Date:
Tue Mar 01 08:49:53 2022 +0000
Parent:
9:4129ee73824c
Commit message:
1

Changed in this revision

CAN3.cpp Show annotated file Show diff for this revision Revisions of this file
mcp2515.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/CAN3.cpp	Mon Dec 20 01:23:18 2021 +0000
+++ b/CAN3.cpp	Tue Mar 01 08:49:53 2022 +0000
@@ -8,7 +8,7 @@
 
 CAN3::CAN3(SPI& _spi, PinName ncs)//, PinName itr)
         : spi(_spi), _mcp(spi, ncs) {//, _itr(itr) {
-    printf("\n\rcan = %d",this);
+   // printf("\n\rcan = %d",this);
 
 }
 

--- a/mcp2515.cpp	Mon Dec 20 01:23:18 2021 +0000
+++ b/mcp2515.cpp	Tue Mar 01 08:49:53 2022 +0000
@@ -134,7 +134,7 @@
     //struct spi_device *spi = to_spi_device(can->cdev.dev);
     //struct mcp251x *chip = dev_get_drvdata(&spi->dev);
     //struct mcp251x_platform_data *pdata = spi->dev.platform_data;
-        printf("\n\rcanspeed=%d",bit_rate);
+       // printf("\n\rcanspeed=%d",bit_rate);
     int f_osc = 8000000;
     int tqs; /* tbit/TQ */
     int brp;
@@ -170,8 +170,8 @@
         ps2++;
     sjw = 1;
 
-    printf("\n\rbit rate: BRP = %d, Tbit = %d TQ, PropSeg = %d, PS1 = %d, PS2 = %d, SJW = %d\n",
-        brp, tqs, propseg, ps1, ps2, sjw);
+   // printf("\n\rbit rate: BRP = %d, Tbit = %d TQ, PropSeg = %d, PS1 = %d, PS2 = %d, SJW = %d\n",
+     //   brp, tqs, propseg, ps1, ps2, sjw);
 
     /* Since we can only change the bit rate when the network device is
      * down the chip must be in sleep mode. Wake it up and put it into
@@ -556,10 +556,10 @@
     rec  = readRegister(MCP_REC);
     eflg = readRegister(MCP_EFLG);
 
-    printf("MCP2515 Extended Status:\n\r");
-    printf("MCP Transmit Error Count %d \r\n", tec);
-    printf("MCP Receiver Error Count %d \n\r", rec);
-    printf("MCP Error Flag %d\n\r", eflg);
+   // printf("MCP2515 Extended Status:\n\r");
+   // printf("MCP Transmit Error Count %d \r\n", tec);
+   // printf("MCP Receiver Error Count %d \n\r", rec);
+   // printf("MCP Error Flag %d\n\r", eflg);
 
     if ( (rec>127) || (tec>127) ) {
         printf("Error-Passive or Bus-Off\n\r");