scip/attinycore-makefile-tests
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Thomas von Dein
2020-03-15 13:34:55 +01:00
parent 484f57c0e4
commit bbfd5daa17
14 changed files with 331 additions and 16 deletions
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1
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/841sleep.h Symbolic link
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@@ -0,0 +1 @@
../mylibs/841sleep.h

1
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/841vcc.h Symbolic link
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@@ -0,0 +1 @@
../mylibs/841vcc.h

53
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/Makefile Normal file
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@@ -0,0 +1,53 @@
# 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/local/bin/avrdude
ARDUINO_LIBS = SPI TinyBME280 RFTransmitter
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)

17
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/README.md Normal file
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@@ -0,0 +1,17 @@
# Usable Pins
```
PIN_A0 (10)
PIN_A1 ( 9)
PIN_A2 ( 8)
PIN_A3 ( 7)
PIN_A4 ( 6)
PIN_A5 ( 5)
PIN_A6 ( 4)
PIN_A7 ( 3)
PIN_B0 ( 0)
PIN_B1 ( 1)
PIN_B2 ( 2)
PIN_B3 (11) /* RESET */
LED_BUILTIN (2)
```

157
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/SensorSerial.ino Normal file
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@@ -0,0 +1,157 @@
/* -*-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
Caution: reverse Pinout: PA3 => Pin 3
Nanite841 Pinout from above:
button
SDO/MISO PA5 PA6 SDI/MOSI
SCK PA4 PA7
CS PA3 PB2
RX0 PA2 PB2
TX0 PA1 PB1
PA0 PB0
GND VCC
usb
Bosch BME280 Breakout from above pin header left:
VCC
GND
SCL => SCK
SDI => MOSI
CSB => PA3/3
SDO => MISO
*/
#include <avr/io.h>
#include <util/delay.h>
#include "841vcc.h"
#include "841sleep.h"
#include "data2wire.h"
#define TINY_BME280_SPI
#include <TinyBME280.h>
// https://andreasrohner.at/posts/Electronics/New-Arduino-library-for-433-Mhz-AM-Radio-Modules/
#include <RFTransmitter.h>
#define NODE_ID 1
#define OUTPUT_PIN 7
#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);
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)
typedef struct _measurements_t {
uint32_t pres;
uint32_t humidity;
int32_t temp;
uint16_t vcc;
} measurements_t;
void print_asufloat(uint32_t val, uint16_t factor) {
Serial.print(val / factor);
Serial.print(".");
Serial.print(val % factor);
}
void print_asifloat(int32_t val, uint16_t factor) {
Serial.print(val / factor);
Serial.print(".");
Serial.print(val % factor);
}
void print_measurements() {
measurements_t ms;
byte sendms[sizeof(measurements_t)];
SET_LOW(LED);
ms.temp = sensor.readFixedTempC();
ms.humidity = sensor.readFixedHumidity();
ms.pres = sensor.readFixedPressure();
adc_enable();
adc_start();
ms.vcc = adc_get_adcw();
adc_disable();
Serial.print("Voltage: ");
Serial.println(ms.vcc);
Serial.print(" Temperature: ");
print_asifloat(ms.temp, 100);
Serial.println(" Grad C");
Serial.print(" Pressure: ");
print_asufloat(ms.pres, 100);
Serial.println(" hPa");
Serial.print(" Humidity: ");
print_asufloat(ms.humidity, 1000);
Serial.println(" %");
data32_to_wire(ms.pres, &sendms[0]);
data32_to_wire(ms.humidity, &sendms[sizeof(ms.humidity) + 1]);
data32_to_wire(ms.temp, &sendms[sizeof(ms.temp) + 1]);
data16_to_wire(ms.vcc, &sendms[sizeof(ms.vcc) + 1]);
transmitter.send((byte *)sendms, sizeof(sendms));
SET_HIGH(LED);
}
void halt() {
while(1);
}
void setup() {
SET_OUTPUT(LED);
Serial.begin(115200);
Serial.println("init");
delay(4000);
adc_setup_vcc_measurement();
if(sensor.beginSPI(CS) == false) {
Serial.println("Sensor BME280 connect failed, check wiring!");
halt();
}
sleep_setup();
}
void loop() {
uint8_t i;
print_measurements();
for(i=0; i<WDTREPEATS; i++) {
delay(DELAY);
Serial.print("----- ENTER SLEEP: ");
Serial.println(i);
sleep_enter();
Serial.println("----- LEAVE SLEEP");
}
Serial.println("-- DONE");
}
sleep_vect();

1
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/data2wire.h Symbolic link
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@@ -0,0 +1 @@
../mylibs/data2wire.h

1
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/hardware Symbolic link
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@@ -0,0 +1 @@
/usr/local/arduino/hardware

1
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/libraries/RFTransmitter Symbolic link
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@@ -0,0 +1 @@
/usr/local/arduino/hardware/ATTinyCore/avr/libraries/RFTransmitter

1
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/libraries/SPI Symbolic link
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@@ -0,0 +1 @@
/usr/local/arduino/hardware/ATTinyCore/avr/libraries/SPI

1
841-tinycore-micronucleus-vcc-sleepmode-bme280-radio-header-test/libraries/TinyBME280 Symbolic link
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@@ -0,0 +1 @@
/usr/local/arduino/hardware/ATTinyCore/avr/libraries/TinyBME280

9
841-tinycore-micronucleus-vcc-sleepmode-header-test/SensorSerial.ino
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@@ -40,8 +40,8 @@ SDO/MISO PA5 PA6 SDI/MOSI
#define OUTPUT_PIN 7
#define LED 2 //LED_BUILTIN // PORTB2
#define CS 3
#define DELAY 1000
#define WDTREPEATS 3
#define DELAY 5000
#define WDTREPEATS 10
#define SET_OUTPUT(pin) DDRB |= (1 << pin)
#define SET_HIGH(pin) PORTB |= (1 << pin)
@@ -84,7 +84,7 @@ void setup() {
SET_OUTPUT(LED);
Serial.begin(115200);
Serial.println("init");
delay(4000);
adc_setup_vcc_measurement();
sleep_setup();
}
@@ -92,7 +92,8 @@ void setup() {
void loop() {
uint8_t i;
print_measurements();
delay(DELAY);
Serial.println("delay...");
delay(10000);
for(i=0; i<WDTREPEATS; i++) {
Serial.print("----- ENTER SLEEP: ");
Serial.println(i);

21
mylibs/841sleep.h
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@@ -33,21 +33,26 @@
ACSR1A |= _BV(ACD1); \
CCP = 0xD8; \
WDTCSR = _BV(WDIE) | SLEEP_DURATION_BITS; \
CCP = 0xD8; \
CLKPR = (_BV(CLKPS0) | _BV(CLKPS1));
// FIXME: check!
// PRR = 0xFF;
// go into sleep mode and wake up after wtd timeout
// also disable SPI
// go into sleep mode
// disable ADC
// wait a little for the last serial out (if any) to flush
// disable SPI
// set all bits in power reduction register to one (shutdown everything)
// actually sleep
// wake up after WDT timeout
// wait a little
// re-enable SPI
#define sleep_enter() \
adc_disable(); \
delay(10); \
SPCR &= ~_BV(SPE); \
sleep_enable(); \
PRR = 0xFF; \
sleep_mode(); \
sleep_disable(); \
PRR = 0x00; \
delay(10); \
SPCR = (1<<SPE)
// nothing extra to do on wake up, just wake up

13
mylibs/841vcc.h
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@@ -19,7 +19,7 @@
#define VCC_8441_H
// disable ADC globally
#define adc_disable() ADCSRA &= ~(1<<ADEN)
#define adc_disable() ADCSRA &= ~(1<<ADEN);
// enable
#define adc_enable() ADCSRA = (1<<ADEN); _delay_ms(10);
@@ -39,9 +39,14 @@
ADCSRA |= _BV( ADSC ); \
while( ( (ADCSRA & (1<<ADSC)) != 0 ) );
// return measured voltage
// >> 1.1 * 1024 / 225 #=> 5.006222222222223
// >> 1.1 * 1024 / 341 #=> 3.3032258064516133
/* return measured voltage, adc value between 1-1023
Calculate like:
>> 1.1 * 1024 / 225 #=> 5.006222222222223
>> 1.1 * 1024 / 341 #=> 3.3032258064516133
*/
#define adc_get_adcw() ADCW;
#define adc_get_vcc() 1.1 * 1024 / ADCW;
#endif

70
mylibs/data2wire.h Normal file
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@@ -0,0 +1,70 @@
/*
from PCP pcp/libpcp/util.c.
Convert byte arrays from big endian to numbers and vice versa. Do
not take care about host endianess. In Rob Pikes' words:
https://commandcenter.blogspot.de/2012/04/byte-order-fallacy.html
*/
#ifndef DATA2WIRE_H
#define DATA2WIRE_H
#include <inttypes.h>
inline uint64_t wire_to_data64(uint8_t *data) {
uint64_t i =
((uint64_t)data[7]<<0) |
((uint64_t)data[6]<<8) |
((uint64_t)data[5]<<16) |
((uint64_t)data[4]<<24) |
((uint64_t)data[3]<<32) |
((uint64_t)data[2]<<40) |
((uint64_t)data[1]<<48) |
((uint64_t)data[0]<<56);
return i;
}
inline uint32_t wire_to_data32(uint8_t *data) {
uint32_t i =
((uint32_t)data[3]<<0) |
((uint32_t)data[2]<<8) |
((uint32_t)data[1]<<16) |
((uint32_t)data[0]<<24);
return i;
}
inline uint16_t wire_to_data16(uint8_t *data) {
uint16_t i =
((uint16_t)data[1]<<0) |
((uint16_t)data[0]<<8);
return i;
}
inline void data64_to_wire(uint64_t i, uint8_t *data) {
data[0] = (i >> 56) & 0xFF;
data[1] = (i >> 48) & 0xFF;
data[2] = (i >> 40) & 0xFF;
data[3] = (i >> 32) & 0xFF;
data[4] = (i >> 24) & 0xFF;
data[5] = (i >> 16) & 0xFF;
data[6] = (i >> 8) & 0xFF;
data[7] = i & 0xFF;
}
inline void data32_to_wire(uint32_t i, uint8_t *data) {
data[0] = (i >> 24) & 0xFF;
data[1] = (i >> 16) & 0xFF;
data[2] = (i >> 8) & 0xFF;
data[3] = i & 0xFF;
}
inline void data16_to_wire(uint16_t i, uint8_t *data) {
data[0] = (i >> 8) & 0xFF;
data[1] = i & 0xFF;
}
#endif