clean up build config

code/Builds/main.hex

@@ -1,120 +0,0 @@
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code/Makefile

@@ -1,6 +1,6 @@
 TARGET  = main
 SRCS   := $(shell find -name '*.c')
-FILES   = $(SRCS:%.c=%) #main uart avrIOhelper/io-helper #uart#hier alle c-Datein reinschreiben, trennung durch "  " und ohne .c-Endung
+FILES   = $(SRCS:%.c=%)
 MCU     = atmega328p
 PROGC	= m328p
 CC      = avr-gcc
@@ -10,7 +10,7 @@ TOOL    = atmelice_isp
 
 BUILDDIR = Builds
 
-DEFINES = -I . -IInternet/MQTT -I Internet/MQTT/MQTTPacket/src -I Ethernet/W5500 -I Ethernet -DF_CPU=18432000UL -D_WIZCHIP_=W5100
+DEFINES = -DF_CPU=18432000UL
  
 CFLAGS  =-mmcu=$(MCU) -O2 -Wall -Wpedantic $(DEFINES) -std=c99 -ffunction-sections -fdata-sections
 LDFLAGS =-mmcu=$(MCU) -Wl,--gc-sections
@@ -45,11 +45,3 @@ size: $(BUILDDIR)/$(TARGET).elf
 clean:
 	rm -rf $(BUILDDIR)
 
-
-#Fuse m1284p external Osz. Long startuptime
-#  avrdude -c usbasp-clone -p m1284p -U lfuse:w:0xff:m -U hfuse:w:0xd9:m -U efuse:w:0xff:m
-
-#Fuse m1284p internal Osz. Long startuptime
-#  avrdude -c usbasp-clone -p m1284p -U lfuse:w:0xe2:m -U hfuse:w:0xd9:m -U efuse:w:0xff:m
-
-

code/compile_flags.txt

@@ -0,0 +1,7 @@
+-D
+__AVR_ATmega328P__
+-D
+F_CPU=18432000UL
+-I
+/usr/lib/avr/include
+

code/main.c

@@ -3,7 +3,7 @@
 #include <util/delay.h>
 #include "modbus.h"
 
-#define HIGH_LOW_CYCLE_TIME 1
+#define HIGH_LOW_CYCLE_TIME 10
 
 uint16_t holdingRegisters[4];
 
@@ -67,9 +67,12 @@ void modbusGet(void) {
 	{
 		switch(rxbuffer[1]) {
 			case fcReadHoldingRegisters:
-                PORTC |= 1 << 1;
+                PORTC ^= 1 << 1;
 //                _delay_ms(10);
 //                PORTC &= ~(1 << 1);
+
+                while(PINB & (1<<4)); // wait for data ready
+
                 uint32_t tmp = HX711_get_data(3, 4, 128); 
                 //int32_t tmp = -1000;
                 holdingRegisters[0] = tmp & 0xFFFF;