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Post by tegwyntwmffat on Aug 15, 2018 14:08:44 GMT
Is the TC275 compatible with any LSM303DLHC accelerometer shield boards? ….. Thanks!
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Post by Admin on Aug 16, 2018 8:48:14 GMT
It certainly compiles but I cannot see if it actually works due to the lack of a board. It should do as it uses the basic Arduino I2C read/write functions. I think some people are already using it.
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Post by tegwyntwmffat on Aug 16, 2018 13:37:52 GMT
Thanks - I should probably just give it a go! PS. the boards from Adafruit are pretty cheap: www.adafruit.com/product/1120 ….. I could send you one if you like? |
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Post by Admin on Aug 16, 2018 13:39:08 GMT
I have ordered one but I think it might take some weeks to get here!
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Post by tegwyntwmffat on Aug 16, 2018 15:13:26 GMT
No problem … and thanks again!
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Post by tegwyntwmffat on Aug 19, 2018 10:48:44 GMT
Tested an Adafruit accelerometer today and loop got as far as: accel.getEvent(&event); // This is a problem!!!!! but then stopped  . Here is my code below: #include <Wire.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_LSM303_U.h>
/* Assign a unique ID to this sensor at the same time */
Adafruit_LSM303_Accel_Unified accel = Adafruit_LSM303_Accel_Unified(54321);
/* LMU uninitialised data */
StartOfUninitialised_LMURam_Variables
/* Put your LMU RAM fast access variables that have no initial values here e.g. uint32 LMU_var; */
EndOfUninitialised_LMURam_Variables
/* LMU uninitialised data */
StartOfInitialised_LMURam_Variables
/* Put your LMU RAM fast access variables that have an initial value here e.g. uint32 LMU_var_init = 1; */
EndOfInitialised_LMURam_Variables
/* If you do not care where variables end up, declare them here! */
void displaySensorDetails(void)
{
sensor_t sensor;
accel.getSensor(&sensor);
SerialASC.println("------------------------------------");
SerialASC.print ("Sensor: "); SerialASC.println(sensor.name);
SerialASC.print ("Driver Ver: "); SerialASC.println(sensor.version);
SerialASC.print ("Unique ID: "); SerialASC.println(sensor.sensor_id);
SerialASC.print ("Max Value: "); SerialASC.print(sensor.max_value); SerialASC.println(" m/s^2");
SerialASC.print ("Min Value: "); SerialASC.print(sensor.min_value); SerialASC.println(" m/s^2");
SerialASC.print ("Resolution: "); SerialASC.print(sensor.resolution); SerialASC.println(" m/s^2");
SerialASC.println("------------------------------------");
SerialASC.println("");
delay(500);
}
/*** Core 0 ***/
void setup()
{
SerialASC.begin(115200);
SerialASC.println("Accelerometer Test"); SerialASC.println("");
/* Initialise the sensor */
if(!accel.begin())
{
/* There was a problem detecting the ADXL345 ... check your connections */
SerialASC.println("Ooops, no LSM303 detected ... Check your wiring!");
while(1);
}
/* Display some basic information on this sensor */
displaySensorDetails();
}
void loop()
{
SerialASC.println("Loop start");
/* Get a new sensor event */
sensors_event_t event;
SerialASC.println("sensors_event_t event was passed");
accel.getEvent(&event); // This is a problem !!!!!
SerialASC.println("accel.getEvent(&event) was passed");
/* Display the results (acceleration is measured in m/s^2) */
SerialASC.print("X: "); SerialASC.print(event.acceleration.x); SerialASC.print(" ");
SerialASC.print("Y: "); SerialASC.print(event.acceleration.y); SerialASC.print(" ");
SerialASC.print("Z: "); SerialASC.print(event.acceleration.z); SerialASC.print(" ");SerialASC.println("m/s^2 ");
/* Note: You can also get the raw (non unified values) for */
/* the last data sample as follows. The .getEvent call populates */
/* the raw values used below. */
//Serial.print("X Raw: "); Serial.print(accel.raw.x); Serial.print(" ");
//Serial.print("Y Raw: "); Serial.print(accel.raw.y); Serial.print(" ");
//Serial.print("Z Raw: "); Serial.print(accel.raw.z); Serial.println("");
/* Delay before the next sample */
delay(500);
}
/*** Core 1 ***/
/* CPU1 Uninitialised Data */
StartOfUninitialised_CPU1_Variables
/* Put your CPU1 fast access variables that have no initial values here e.g. uint32 CPU1_var; */
EndOfUninitialised_CPU1_Variables
/* CPU1 Initialised Data */
StartOfInitialised_CPU1_Variables
/* Put your CPU1 fast access variables that have an initial value here e.g. uint32 CPU1_var_init = 1; */
EndOfInitialised_CPU1_Variables
void setup1() {
// put your setup code for core 1 here, to run once:
}
void loop1() {
// put your main code for core 1 here, to run repeatedly:
}
/*** Core 2 ***/
/* CPU2 Uninitialised Data */
StartOfUninitialised_CPU2_Variables
/* Put your CPU2 fast access variables that have no initial values here e.g. uint32 CPU2_var; */
EndOfUninitialised_CPU2_Variables
/* CPU2 Initialised Data */
StartOfInitialised_CPU2_Variables
/* Put your CPU2 fast access variables that have an initial value here e.g. uint32 CPU2_var_init = 1; */
EndOfInitialised_CPU2_Variables
void setup2() {
// put your setup code for core 2 here, to run once:
}
void loop2() {
// put your main code for core 2 here, to run repeatedly:
}
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Post by Admin on Aug 20, 2018 8:57:25 GMT
Unfortunately we need a sample device to figure out what is happening. We will not get one until early September so if you could send us a sample that would speed things up!
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Post by tegwyntwmffat on Aug 20, 2018 14:27:43 GMT
I can get one on ebay HERE and send it to you no problem. Please pm me the name and address to send it to …. Thanks! |
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Post by Admin on Aug 20, 2018 14:29:24 GMT
OK, we will get one from here directly!
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Post by tegwyntwmffat on Aug 21, 2018 7:39:28 GMT
Proper job!
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Post by Admin on Aug 24, 2018 9:53:44 GMT
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Post by tegwyntwmffat on Aug 24, 2018 11:58:08 GMT
Great stuff! I'll get onto it this weekend.
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Post by tegwyntwmffat on Aug 25, 2018 8:04:52 GMT
It works fine! ….. Thanks.
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Post by Admin on Aug 25, 2018 9:33:24 GMT
Is there any new video of your weeding machine?
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Post by tegwyntwmffat on Aug 27, 2018 8:54:04 GMT
Yes - I'm doing a lot of testing at the moment before the fields become too muddy. Playlist is HERE, most recent video first in list. |
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