tag:blogger.com,1999:blog-6100511197805579796.post7430922446304890270..comments2024-02-14T18:43:36.096+01:00Comments on Davide Gironi blog: AVR Atmega BMP085/BMP180 pressure sensor library 01Davide Gironihttp://www.blogger.com/profile/16366076989473118278noreply@blogger.comBlogger118125tag:blogger.com,1999:blog-6100511197805579796.post-27076839556984561992020-12-08T14:14:44.272+01:002020-12-08T14:14:44.272+01:00Hello, you have to check at first your uart port c...Hello, you have to check at first your uart port communication.Davide Gironihttps://www.blogger.com/profile/16366076989473118278noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-29736931344146746242020-12-08T13:01:50.910+01:002020-12-08T13:01:50.910+01:00Hi sir,
I compile you'r code on with a BMP180 ...Hi sir,<br />I compile you'r code on with a BMP180 AVR328P with no error.<br />But when i connect the datavizualize nothing happen ?<br />Can you help me ? <br />Thanks Anonymoushttps://www.blogger.com/profile/07774544023641246536noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-26377068676509797102020-03-12T11:29:26.700+01:002020-03-12T11:29:26.700+01:00Dear eswar, I never need to read oxygen saturation...Dear eswar, I never need to read oxygen saturation, so I can not suggest you that kind of sensor. Sorry about that. Davide Gironihttps://www.blogger.com/profile/16366076989473118278noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-19258431191411598122020-03-12T02:04:54.196+01:002020-03-12T02:04:54.196+01:00Davide sir please do reply sir..
which sensor will...Davide sir please do reply sir..<br />which sensor will be best and if possible do send me link of sample code<br />Even only beats per min will be enough thank you...eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-35196735267559876772020-03-09T11:50:45.651+01:002020-03-09T11:50:45.651+01:00Hi davide sir...
Which will be better to use sir
N...Hi davide sir...<br />Which will be better to use sir<br />Need the bpm and spo2...<br />Thank youeswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-1054297587584990372020-03-09T07:50:50.377+01:002020-03-09T07:50:50.377+01:00Dear eswar, you can check working condition of you...Dear eswar, you can check working condition of your bmp180 pressure sensor by changing the sensor pressure, you will find out that it will be very very easy: https://en.wikipedia.org/wiki/Atmospheric_pressure. Never used MAX30102, guess google will help.Davide Gironihttps://www.blogger.com/profile/16366076989473118278noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-54696402704570837012020-03-09T02:44:32.233+01:002020-03-09T02:44:32.233+01:00Hi sir the sensor and code is working fine
Need ...Hi sir the sensor and code is working fine <br />Need a small help <br />Wgere can i find sample code for atmega 16 for sensor max 30102 for getting bpm and spo2<br />Thank you...eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-9203883463458160292020-03-09T01:10:17.375+01:002020-03-09T01:10:17.375+01:00Sorry for that davide sir
Sir how can i know wheth...Sorry for that davide sir<br />Sir how can i know whether my bmp180 sensor is working or not?<br />Coz what ever code i may use no results <br />Is their any way by which i can check wheather the sensor is working or not ??<br />Thank you...eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-9982578456368544422020-03-08T22:36:55.668+01:002020-03-08T22:36:55.668+01:00Dear eswar, posting question many times will not g...Dear eswar, posting question many times will not guranteee you many answers. You should at first check the UART comunication using the UART P.Fleury library as example. For further info on that you could find many usefull information on the AVRFreaks forum.Davide Gironihttps://www.blogger.com/profile/16366076989473118278noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-80020912775703197032020-03-08T12:48:44.547+01:002020-03-08T12:48:44.547+01:00This comment has been removed by a blog administrator.Anonymoushttps://www.blogger.com/profile/10757275130198502972noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-11696390141919392532020-03-08T02:02:51.189+01:002020-03-08T02:02:51.189+01:00Sir please help me resolve the issue sir please th...Sir please help me resolve the issue sir please thank you....eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-6055567626630910812020-03-07T15:46:13.660+01:002020-03-07T15:46:13.660+01:00This comment has been removed by a blog administrator.eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-8677553272809288482020-03-07T13:46:25.979+01:002020-03-07T13:46:25.979+01:00Hi sir
I resolved all the issues
But im notting t...Hi sir<br />I resolved all the issues <br />But im notting the out put <br />I tried all baud rates but nothing is printing on serial monitor please help me sir..<br /><br />Thank you...eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-11512429852485071472020-03-07T13:00:16.089+01:002020-03-07T13:00:16.089+01:00It's not an MCPU error, it's likely you ar...It's not an MCPU error, it's likely you are not adding files in your project the right way. Take a look here: https://www.avrfreaks.net/forum/undefined-reference-function-error<br />Or you can use Eclipse with AVR plugin or VS Studio Code with Platform.IO that are much more simpler and lighter IMHO.Davide Gironihttps://www.blogger.com/profile/16366076989473118278noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-51249642040917707862020-03-07T12:54:55.411+01:002020-03-07T12:54:55.411+01:00Sir please help me resolve it sir please thank you...Sir please help me resolve it sir please thank you..eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-45874003922323648312020-03-07T09:56:32.281+01:002020-03-07T09:56:32.281+01:00Hi sir
Im using avr studio 4
I copied the main.c ...Hi sir <br />Im using avr studio 4<br />I copied the main.c file into a new project with atmega 16 as micro controller <br />And i coppied all rest headers and c files into the same folder <br />But im getting the errors saying <br />Undefined refence uart_puts,bmp085_getaltitude ect....<br />How can i resolve these...<br />Thank uou..eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-46402399801361177732020-03-07T08:59:22.828+01:002020-03-07T08:59:22.828+01:00Dear eswar, it's so simple, just compile it wi...Dear eswar, it's so simple, just compile it with ATmega16 as the target MCPU, it should work.Davide Gironihttps://www.blogger.com/profile/16366076989473118278noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-58918951263998991092020-03-07T01:51:10.089+01:002020-03-07T01:51:10.089+01:00Hi davide sir
Im new here can u help me convertin...Hi davide sir <br />Im new here can u help me converting it <br />Im using atmega16a as microcontroller..<br />Thank you...eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-74412776578994674492020-03-06T19:15:01.075+01:002020-03-06T19:15:01.075+01:00Dear eswar, I do not have any ATmega16 to test thi...Dear eswar, I do not have any ATmega16 to test this code against, you have to port this library to ATmega16, it would not be so difficult.Davide Gironihttps://www.blogger.com/profile/16366076989473118278noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-41877399996522581102020-03-06T17:33:54.240+01:002020-03-06T17:33:54.240+01:00This comment has been removed by a blog administrator.eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-34895159502277191092020-03-06T17:32:17.794+01:002020-03-06T17:32:17.794+01:00hi suprio_K_Kundu sir
please send me the code file...hi suprio_K_Kundu sir<br />please send me the code file zip of bmp 180 as i need it for my project<br />thank you..eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-66066285699960679562020-03-06T16:53:10.688+01:002020-03-06T16:53:10.688+01:00hi sir
i want code for bmp 180 for atmega 16 pleas...hi sir<br />i want code for bmp 180 for atmega 16 please help me sir<br />thank you<br />do message me on watsapp +91 9441516627<br />thank you<br /><br />eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-60423069825953019362020-03-06T16:52:45.691+01:002020-03-06T16:52:45.691+01:00This comment has been removed by the author.eswarhttps://www.blogger.com/profile/15908131289166221000noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-54122201530286555092019-11-15T17:39:38.964+01:002019-11-15T17:39:38.964+01:00Thanks David for your prompt response, I'll su...Thanks David for your prompt response, I'll surely check for that.<br /><br />Another question, I'm using 4 libraries in my current project 1 for HD44780U LCD, another 1 is Peter's i2c and rest are your DHT and BMP libraries. They look up more than 80% of the program memory of 8KB of my AVR just to display the Temp and Humidity from DHT and Pressure and Alt from BMP. Is this normal? The LCD lib look around 5% of program mem.<br /><br />Please pardon me if my query sounds weird as I'm basically as Assembly Programmer recently switched to C, and I'm still not an expert in it.Suprio_K_Kunduhttps://www.blogger.com/profile/13006782829287105925noreply@blogger.comtag:blogger.com,1999:blog-6100511197805579796.post-59253953849352449442019-11-14T18:56:04.999+01:002019-11-14T18:56:04.999+01:00Hello Suprio. Happy to hear that it works. In a fe...Hello Suprio. Happy to hear that it works. In a few words, you have to set the offset cause pressure changes with weather. Here you can find a pretty simple explanation of what happens: https://learn.adafruit.com/bmp085/using-the-bmp085. In my driver you can find a macro offset BMP085_UNITMOFFSET, but a better solution would be to offset the altitude outside the function, that way you can offset it using a user filled altitude.Davide Gironihttps://www.blogger.com/profile/16366076989473118278noreply@blogger.com