scip/attinycore-makefile-tests
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got it to work with sleep, vcc, bme measurement and radio out

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Thomas von Dein
2021-12-14 19:43:39 +01:00
parent 5b3b9fdfc9
commit 64c257a2ba
9 changed files with 209 additions and 24 deletions
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79
841-tinycore-micronucleus-blink/Blink.ino Normal file
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@@ -0,0 +1,79 @@
/* -*-c++-*-
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
This example code is in the public domain.
*/
/*
./hardware/ATTinyCore/avr/cores/tinymodern/core_pins.h
https://raw.githubusercontent.com/SpenceKonde/ATTinyCore/master/avr/extras/ATtiny_x41.png
Caution: reverse Pinout: PA3 => Pin 3
Nanite841 Pinout from above (ARDUINO pins in the middle):
button
SDO/MISO PA5 5/5 4/6 PA6 SDI/MOSI
SCK PA4 4/6 3/7 PA7
CS PA3 3/7 2/8 PB2
RX0 PA2 8/2 11/11 PB3
TX0 PA1 1/9 9/1 PB1
PA0 0/10 10/0 PB0
GND VCC
usb
attiny841 pins => Arduino layout
TOCC0 OC0B pin 9 / PA1 - 841 pin 12 disabled
TOCC1 OC0A pin 8 / PA2 - 841 pin 11 disabled
TOCC2 OC1B pin 7 / PA3 - 841 pin 10
TOCC3 OC0A pin 6 / PA4 - 841 pin 9
TOCC4 OC0B pin 5 / PA5 - 841 pin 8
TOCC5 OC1A pin 4 / PA6 - 841 pin 7
TOCC6 OC2B pin 3 / PA7 - 841 pin 6
TOCC7 OC2A pin 2 / PB2 - 841 pin 5
*/
#include <avr/io.h>
#include <util/delay.h>
#define LED 10 // PB2
#define SET_OUTPUT(pin) DDRB |= (1 << pin)
#define SET_HIGH(pin) PORTB |= (1 << pin)
#define SET_LOW(pin) PORTB &= ~(1 << pin)
void setup() {
uint8_t i = 0;
SET_OUTPUT(LED);
for (i=0; i<11; i++) {
pinMode(i, OUTPUT);
}
Serial.begin(115200);
Serial.println("init");
}
void loop_ard() {
uint8_t i = 0;
for (i=0; i<11; i++) {
Serial.print("Turning on pin: ");
Serial.println(i);
digitalWrite(i, HIGH);
delay(1000);
digitalWrite(i, LOW);
delay(1000);
}
delay(100);
}
void loop_man() {
SET_HIGH(LED);
delay(1000);
SET_LOW(LED);
delay(100);
}
void loop() {
loop_man();
}

56
841-tinycore-micronucleus-blink/Makefile Normal file
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@@ -0,0 +1,56 @@
# Arduino Make file. Refer to https://github.com/sudar/Arduino-Makefile
# attiny841:
# BOARD_TAG = attinyx41
# BOARD_SUB = 841
# attiny861:
# BOARD_TAG = attinyx61
# BOARD_SUB = 861
# attiny85:
# BOARD_TAG = attinyx5
# BOARD_SUB = 85
# attiny84:
# BOARD_TAG = attinyx4
# BOARD_SUB = 84
ARDUINO_VERSION = 10810
PROJECT_DIR = $(shell pwd)
BOARD_TAG = attinyx41
BOARD_SUB = 841
ARDUINO_DIR = /usr/local/arduino
ARDMK_DIR = /usr/local/arduino/Arduino-Makefile
MONITOR_PORT = /dev/ttyACM0
ISP_PORT = /dev/ttyACM0
AVRDUDE = /usr/bin/avrdude
ARDUINO_LIBS =
ARDUINO_SKETCHBOOK = .
# mk stuff
ALTERNATE_CORE = ATTinyCore
F_CPU = 8000000L
MONITOR_BAUDRATE = 115200
AVRDUDE_ARD_PROGRAMMER = stk500v2
AVRDUDE_ARD_BAUDRATE = 9600
AVR_TOOLS_DIR = /usr/local/avr
AVRDUDE_CONF = /usr/local/etc/avrdude.conf
# Micronucleus
MNINST = sudo micronucleus
# compiler stuff
CFLAGS_STD = -std=gnu11
CXXFLAGS_STD = -std=gnu++11
CXXFLAGS += -pedantic -Wall -Wextra
CURRENT_DIR = $(shell pwd)
# keep this!
include $(ARDMK_DIR)/Arduino.mk
# install using micronucleus
install: $(TARGET_HEX) verify_size
@echo "########### Press RESET on the Nanite! ##############"
$(MNINST) $(TARGET_HEX)
console:
screen /dev/ttyUSB0 115200

1
841-tinycore-micronucleus-blink/hardware Symbolic link
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@@ -0,0 +1 @@
/usr/local/arduino/hardware

2
841-tinycore-micronucleus-bme280-spi-test/Makefile
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@@ -41,7 +41,7 @@ MNINST = sudo micronucleus
# compiler stuff
CFLAGS_STD = -std=gnu11
CXXFLAGS_STD = -std=gnu++11
CXXFLAGS + = -pedantic -Wall -Wextra
CXXFLAGS += -pedantic -Wall -Wextra
CURRENT_DIR = $(shell pwd)
# keep this!

7
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/Makefile
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@@ -22,7 +22,7 @@ ARDUINO_DIR = /usr/local/arduino
ARDMK_DIR = /usr/local/arduino/Arduino-Makefile
MONITOR_PORT = /dev/ttyACM0
ISP_PORT = /dev/ttyACM0
AVRDUDE = /usr/local/bin/avrdude
AVRDUDE = /usr/bin/avrdude
ARDUINO_LIBS = SPI TinyBME280 RFTransmitter
ARDUINO_SKETCHBOOK = .
@@ -41,7 +41,7 @@ MNINST = sudo micronucleus
# compiler stuff
CFLAGS_STD = -std=gnu11
CXXFLAGS_STD = -std=gnu++11
CXXFLAGS + = -pedantic -Wall -Wextra
CXXFLAGS += -pedantic -Wall -Wextra
CURRENT_DIR = $(shell pwd)
# keep this!
@@ -51,3 +51,6 @@ include $(ARDMK_DIR)/Arduino.mk
install: $(TARGET_HEX) verify_size
@echo "########### Press RESET on the Nanite! ##############"
$(MNINST) $(TARGET_HEX)
console:
screen /dev/ttyUSB0 115200

61
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/SensorSerial.ino
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@@ -6,20 +6,32 @@
/*
./hardware/ATTinyCore/avr/cores/tinymodern/core_pins.h
https://raw.githubusercontent.com/SpenceKonde/ATTinyCore/master/avr/extras/ATtiny_x41.png
Caution: reverse Pinout: PA3 => Pin 3
Nanite841 Pinout from above:
Nanite841 Pinout from above (ARDUINO pins in the middle):
button
SDO/MISO PA5 PA6 SDI/MOSI
SCK PA4 PA7
CS PA3 PB2
RX0 PA2 PB2
TX0 PA1 PB1
PA0 PB0
SDO/MISO PA5 5/5 4/6 PA6 SDI/MOSI
SCK PA4 4/6 3/7 PA7
CS PA3 3/7 2/8 PB2
RX0 PA2 8/2 11/11 PB3
TX0 PA1 1/9 9/1 PB1
PA0 0/10 10/0 PB0
GND VCC
usb
attiny841 pins => Arduino layout
TOCC0 OC0B pin 9 / PA1 - 841 pin 12 disabled
TOCC1 OC0A pin 8 / PA2 - 841 pin 11 disabled
TOCC2 OC1B pin 7 / PA3 - 841 pin 10
TOCC3 OC0A pin 6 / PA4 - 841 pin 9
TOCC4 OC0B pin 5 / PA5 - 841 pin 8
TOCC5 OC1A pin 4 / PA6 - 841 pin 7
TOCC6 OC2B pin 3 / PA7 - 841 pin 6
TOCC7 OC2A pin 2 / PB2 - 841 pin 5
Bosch BME280 Breakout from above pin header left:
VCC
@@ -44,19 +56,19 @@ SDO/MISO PA5 PA6 SDI/MOSI
#include <RFTransmitter.h>
#define NODE_ID 1
#define OUTPUT_PIN 7
#define LED 2 //LED_BUILTIN // PORTB2
#define SENDER_PIN 10 // == PB0 // ARDUINO PIN#
#define LED 2 // LED_BUILTIN // PORTB2
#define CS 3
#define DELAY 5000
#define WDTREPEATS 3
static tiny::BME280 sensor;
RFTransmitter transmitter(OUTPUT_PIN, NODE_ID);
RFTransmitter transmitter(SENDER_PIN, NODE_ID);
const long InternalReferenceVoltage = 1083L;
#define SET_OUTPUT(pin) DDRB |= (1 << pin)
#define SET_HIGH(pin) PORTB |= (1 << pin)
#define SET_LOW(pin) PORTB &= ~(1 << pin)
#define SET_LOW(pin) PORTB |= (1 << pin)
#define SET_HIGH(pin) PORTB &= ~(1 << pin)
typedef struct _measurements_t {
uint32_t pres;
@@ -81,12 +93,15 @@ void print_measurements() {
measurements_t ms;
byte sendms[sizeof(measurements_t)];
Serial.println("-- Enter Measure");
SET_LOW(LED);
Serial.println("-- Read measurementes");
ms.temp = sensor.readFixedTempC();
ms.humidity = sensor.readFixedHumidity();
ms.pres = sensor.readFixedPressure();
Serial.println("-- Read VCC");
adc_enable();
adc_start();
ms.vcc = adc_get_adcw();
@@ -140,17 +155,33 @@ void setup() {
sleep_setup();
}
void loop() {
void loop_nosleep() {
uint8_t i;
print_measurements();
delay(100);
}
void loop_sleep() {
uint8_t i;
Serial.println("-- ENTER LOOP");
print_measurements();
//delay(DELAY);
for(i=0; i<WDTREPEATS; i++) {
delay(DELAY);
Serial.print("----- ENTER SLEEP: ");
Serial.println(i);
sleep_enter();
sleep_enter_keep_spi();
Serial.println("----- LEAVE SLEEP");
}
Serial.println("-- DONE");
Serial.println("-- AWAKE");
}
void loop() {
loop_sleep();
}
sleep_vect();

2
841-tinycore-micronucleus-vcc-sleepmode-header-test/Makefile
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@@ -41,7 +41,7 @@ MNINST = sudo micronucleus
# compiler stuff
CFLAGS_STD = -std=gnu11
CXXFLAGS_STD = -std=gnu++11
CXXFLAGS + = -pedantic -Wall -Wextra
CXXFLAGS += -pedantic -Wall -Wextra
CURRENT_DIR = $(shell pwd)
# keep this!

2
841-tinycore-micronucleus-vcc-sleepmode-header-test/SensorSerial.ino
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@@ -41,7 +41,7 @@ SDO/MISO PA5 PA6 SDI/MOSI
#define LED 2 //LED_BUILTIN // PORTB2
#define CS 3
#define DELAY 5000
#define WDTREPEATS 10
#define WDTREPEATS 10 // results in 8s x 10 times == 80 seconds sleep
#define SET_OUTPUT(pin) DDRB |= (1 << pin)
#define SET_HIGH(pin) PORTB |= (1 << pin)

15
mylibs/841sleep.h
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@@ -55,6 +55,21 @@
delay(10); \
SPCR = (1<<SPE)
// go into sleep mode, keep SPI running
// disable ADC
// wait a little for the last serial out (if any) to flush
// set all bits in power reduction register to one (shutdown everything)
// actually sleep
// wake up after WDT timeout
// wait a little
#define sleep_enter_keep_spi() \
adc_disable(); \
delay(10); \
PRR = 0xFF; \
sleep_mode(); \
PRR = 0x00; \
delay(10);
// nothing extra to do on wake up, just wake up
#define sleep_vect() ISR(WDT_vect){}