X-Git-Url: http://git.kpe.io/?p=avr_bc100.git;a=blobdiff_plain;f=BaseMegaFirmware%2FGCC%2Fbc100_slave.c;fp=BaseMegaFirmware%2FGCC%2Fbc100_slave.c;h=a03a33463f92d7dd22204b3449c2385398b8e458;hp=0000000000000000000000000000000000000000;hb=89173ec9cd6f33843bf27c45be0f2f9be3f5f0ce;hpb=7997f136b12114035265bd082c854bff95fd73dc

diff --git a/BaseMegaFirmware/GCC/bc100_slave.c b/BaseMegaFirmware/GCC/bc100_slave.c
new file mode 100644
index 0000000..a03a334
--- /dev/null
+++ b/BaseMegaFirmware/GCC/bc100_slave.c
@@ -0,0 +1,105 @@
+// Martin Thomas 3/2008
+
+#include <stdint.h>
+#include <stdlib.h>
+#include <avr/io.h>
+
+#include "../../BaseTinyFirmware/GCC/enums.h"
+#include "../../BaseTinyFirmware/GCC/structs.h"
+
+#include "spi.h"
+#include "bc100_slave.h"
+
+#ifdef BC100_SLAVE_TEST
+#include "mystdio.h"
+#endif
+
+#define dummy 0x00
+
+void bc100_slave_init( void )
+{
+}
+
+uint8_t bc100_slave_read( uint8_t cmd, size_t size, void *buf )
+{
+	uint8_t err = 0;
+
+	return err;
+}
+
+#ifdef BC100_SLAVE_TEST
+
+uint8_t bc100_slave_test(void)
+{
+	uint8_t err = 0;
+	uint8_t in, out, i;
+	uint32_t timevals[TIMERS];
+
+	SPI_init();
+
+	SPI_rw( dummy );
+	myprintf_P("Timers:\n");
+	out = BC100_SLAVE_READ | BC100_SLAVE_SRAM | sizeof(timevals);
+	SPI_rw( out );
+	out = ADR_TIMERS;
+	in = SPI_rw( out );
+	myprintf_P("In1 : 0x%02x (expected 0xcc)\n", in );
+	in = SPI_rw( dummy );
+	myprintf_P("In2 : 0x%02x (expected 0xbb)\n", in );
+#if 0
+	uint8_t tmp
+	for ( i = TIMERS; i > 0; i-- ) {
+		tmp  = (uint32_t)(SPI_rw(dummy)) << 24;
+		tmp |= (uint32_t)(SPI_rw(dummy)) << 16;
+		tmp |= (uint32_t)(SPI_rw(dummy)) <<  8;
+		tmp |= (uint32_t)(SPI_rw(dummy)) <<  0;
+		timevals[i-1] = tmp;
+	}
+#else
+	i = sizeof(timevals);
+	while ( i-- > 0 ) {
+		*( (unsigned char*)&timevals + i ) = SPI_rw(dummy);
+	}
+#endif
+	for ( i=0; i<TIMERS; i++ ) {
+		myprintf_P("Timer #%d = %lu (0x%08lx)\n", i, timevals[i], timevals[i] );
+	}
+
+
+	ADC_Status_t ADCS;
+	myprintf_P("ADC-Status:\n");
+	out = BC100_SLAVE_READ | BC100_SLAVE_SRAM | sizeof(ADCS);
+	SPI_rw( out );
+	out = ADR_ADCS;
+	in = SPI_rw( out );
+	myprintf_P("In1 : 0x%02x (expected 0xcc)\n", in );
+	in = SPI_rw( dummy );
+	myprintf_P("In2 : 0x%02x (expected 0xbb)\n", in );
+	i = sizeof(ADCS);
+	while ( i-- > 0 ) {
+		*( (unsigned char*)&ADCS + i ) = SPI_rw(dummy);
+	}
+	myprintf_P("ADC-MUX        %d\n", ADCS.MUX );
+	myprintf_P("Cycle complete %d\n", ADCS.Flag);
+	myprintf_P("Mains OK       %d\n", ADCS.Mains);
+	myprintf_P("A/D halt       %d\n", ADCS.Halt);
+	myprintf_P("Offs ADC3 g20  %d\n", ADCS.ADC3_G20_OS);
+	myprintf_P("Offs ADC5 g20  %d\n", ADCS.ADC5_G20_OS);
+	myprintf_P("rawRID         %d\n", ADCS.rawRID);
+	myprintf_P("rawNTC         %d\n", ADCS.rawNTC);
+	myprintf_P("rawVBAT        %d\n", ADCS.rawVBAT);
+	myprintf_P("Supply         %d [mV]\n", ADCS.VIN);
+	myprintf_P("Batt. Voltage  %d [mV]\n", ADCS.VBAT);
+	myprintf_P("Batt. Current  %d [mA]\n", ADCS.IBAT);
+	for ( i=0; i<4; i++ ) {
+		myprintf_P("DiscIBAT[%d]    %d [mA]\n", i, ADCS.discIBAT[i] );
+	}
+	myprintf_P("average IBAT   %d [mA]\n", ADCS.avgIBAT);
+
+	SPI_release();
+
+	return err;
+}
+
+#endif /* BC100_SLAVE_TEST */
+