11
Dependents: yezhong_main_controller_copy_3_
Diff: mcp2515.cpp
- Revision:
- 10:c0b402665e50
- Parent:
- 9:4129ee73824c
--- 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");