X-Git-Url: https://rtime.felk.cvut.cz/gitweb/fpga/rpi-motor-control.git/blobdiff_plain/f8c0bc5de5211c44f8a9c97ef9dfbdf99644be5d..8945272802e6d9bdd317bced4aba96d7ca442e9b:/pmsm-control/test_sw/rp_spi.c?ds=sidebyside diff --git a/pmsm-control/test_sw/rp_spi.c b/pmsm-control/test_sw/rp_spi.c index 98d4eca..056cb5d 100644 --- a/pmsm-control/test_sw/rp_spi.c +++ b/pmsm-control/test_sw/rp_spi.c @@ -84,16 +84,14 @@ struct rpi_in spi_read(uint8_t * tx) ret = ioctl(fd, SPI_IOC_MESSAGE(1), &tr); /*vypisovani prichozich dat */ - /*/ + if (ret < 1) pabort("can't send spi message"); for (ret = 0; ret < ARRAY_SIZE; ret++) { - if (!(ret % 6)) - puts(""); - printf("%.2X ", rx[ret]); + in.debug_rx[ret]=rx[ret]; } - puts(""); + /*/ /*prichozi data: @@ -151,61 +149,49 @@ struct rpi_in spi_read(uint8_t * tx) in.shdn2=!!(0x01 & rx[4]); in.shdn3=!!(0x80 & rx[5]); - /*debug bits - * + /* current measurments count + * bits 80 downto 72 + * bit 80 in rx[5] + * bits 79..72 in rx[6] */ - in.b54=!!(0x40 & rx[5]); - in.b53=!!(0x20 & rx[5]); - in.b52=!!(0x10 & rx[5]); - in.b51=!!(0x08 & rx[5]); - in.b50=!!(0x04 & rx[5]); - in.b49=!!(0x02 & rx[5]); - in.b48=!!(0x01 & rx[5]); - in.b47=!!(0x80 & rx[6]); - in.b46=!!(0x40 & rx[6]); - in.b45=!!(0x20 & rx[6]); - in.b44=!!(0x10 & rx[6]); - in.b43=!!(0x08 & rx[6]); - in.b42=!!(0x04 & rx[6]); - in.b41=!!(0x02 & rx[6]); - in.b40=!!(0x01 & rx[6]); - in.b39=!!(0x80 & rx[7]); - in.b38=!!(0x40 & rx[7]); - in.b37=!!(0x20 & rx[7]); - in.b36=!!(0x10 & rx[7]); + + in.adc_m_count=0x01 & rx[5]; + in.adc_m_count<<=8; + in.adc_m_count|=rx[6]; + /** currents - * ch0 - bits 71 downto 48 + * ch2 - bits 71 downto 48 * 71..64 in rx[7] - all byte * 63..56 in rx[8] - all byte * 55..48 in rx[9] - all byte - * ch1 - bits 47 downto 24 + * ch0 - bits 47 downto 24 * 47..40 in rx[10] - all byte * 39..32 in rx[11] - all byte * 31..24 in rx[12] - all byte - * ch2 - bits 23 downto 0 + * ch1 - bits 23 downto 0 * 23..16 in rx[13] - all byte * 15..8 in rx[14] - all byte * 7..0 in rx[15] - all byte */ - in.ch0=rx[7]; + in.ch2=rx[7]; + in.ch2<<=8; + in.ch2|=rx[8]; + in.ch2<<=8; + in.ch2|=rx[9]; + + in.ch0=rx[10]; in.ch0<<=8; - in.ch0|=rx[8]; + in.ch0|=rx[11]; in.ch0<<=8; - in.ch0|=rx[9]; + in.ch0|=rx[12]; - in.ch1=rx[10]; + in.ch1=rx[13]; in.ch1<<=8; - in.ch1|=rx[11]; + in.ch1|=rx[14]; in.ch1<<=8; - in.ch1|=rx[12]; - - in.ch2=rx[13]; - in.ch2<<=8; - in.ch2|=rx[14]; - in.ch2<<=8; - in.ch2|=rx[15]; + in.ch1|=rx[15]; return in;