tag:blogger.com,1999:blog-5147087732895052109.post4255388881103161396..comments2024-03-24T19:57:34.666-03:00Comments on Electgpl Electrónica: Barómetro Altímetro Termómetro BMP085Electgplhttp://www.blogger.com/profile/17976545089491006725noreply@blogger.comBlogger12125tag:blogger.com,1999:blog-5147087732895052109.post-69676204603768383542015-03-27T08:36:26.550-03:002015-03-27T08:36:26.550-03:00you welcome!you welcome!Electgplhttps://www.blogger.com/profile/11060797720386592456noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-13210292999654636142015-03-27T08:32:38.350-03:002015-03-27T08:32:38.350-03:00ok thanks you very much :D
one more time :Dok thanks you very much :D<br />one more time :DAnonymoushttps://www.blogger.com/profile/16207482874924414200noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-49653574271024274982015-03-25T15:44:58.676-03:002015-03-25T15:44:58.676-03:00Hello , the formula is:
float altitude, pressure
a...Hello , the formula is:<br />float altitude, pressure<br />altitude = 44330 * (1 - pow((pressure/1013.25),0.19))<br />is the altitude in meters.Electgplhttps://www.blogger.com/profile/11060797720386592456noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-10150144373970840852015-03-19T13:41:48.091-03:002015-03-19T13:41:48.091-03:00hello S.C
thanks you very much one more time.
i wi...hello S.C<br />thanks you very much one more time.<br />i will seek more information about datasheet, it would be great to get your kindly support if I meet any difficultis. But, can you please give me an example or a sample code about how to compute the height and pressure of this bmp?Anonymoushttps://www.blogger.com/profile/16207482874924414200noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-69634506313639834692015-03-19T12:12:10.846-03:002015-03-19T12:12:10.846-03:00Hello , the calculations are in datasheet https://...Hello , the calculations are in datasheet https://www.sparkfun.com/datasheets/Components/General/BST-BMP085-DS000-05.pdf Provides Bosch sheet , on page 14 of this sheet you can see the exponential calculation That Suggests to Calculate the height function of the atmospheric pressure .<br />Greetings.Electgplhttps://www.blogger.com/profile/11060797720386592456noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-18661909298220192202015-03-18T13:14:11.744-03:002015-03-18T13:14:11.744-03:00Thanks for your sharing. I have finished the deci...Thanks for your sharing. I have finished the decimal part of the temperature . Now i would like to learn more about how to compute the height and pressure. Can you give me an exercise as an example ?<br /><br />i wanna ask a bit that where may i can learn algorithm communication with bmp085 ? how to get it<br /> xC3 = 160*pow(2,-15)*AC3;<br /> xC4 = pow(1,-3)*pow(2,-15)*AC4;<br /> xC5 = (pow(2,-15)/160)*AC5;<br /> xC6 = (float)AC6;<br /> xB1 = pow(160,2)*pow(2,-30)*B1;<br />...<br /> ? Im looking forward to hearing from you soon. Thanks a lot.Anonymoushttps://www.blogger.com/profile/16207482874924414200noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-51385409699459121692015-03-17T15:09:31.081-03:002015-03-17T15:09:31.081-03:00Hello , Thanks ! ,
Here https://gist.github.com/AR...Hello , Thanks ! ,<br />Here https://gist.github.com/ARod/1782270 I leave a place site LCD.C download the library , including library can the manipulate the comma or floating point simply site as seen in the schedule to this post , sin need to handle each character separately.<br />Greetings.<br />PD: my english is bad....Electgplhttps://www.blogger.com/profile/11060797720386592456noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-64077898054512232452015-03-17T14:14:33.433-03:002015-03-17T14:14:33.433-03:00this is link contains my problems and photos of el...this is link contains my problems and photos of electric circuit. I use pic 16f877a i look forward for getting your kindly help<br /><br />http://imgur.com/8lcce9CAnonymoushttps://www.blogger.com/profile/16207482874924414200noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-13598098694336725072015-03-17T14:12:44.187-03:002015-03-17T14:12:44.187-03:00Este comentario ha sido eliminado por el autor.Anonymoushttps://www.blogger.com/profile/16207482874924414200noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-24984266703591213502015-03-17T12:46:01.572-03:002015-03-17T12:46:01.572-03:00I would like to thank u, my English is not too go...I would like to thank u, my English is not too good.Hopefully u can understand. I wanna ask your help a bit.How to make it active between pic and lcd or how to show up between pic and lcd?I cant handle at the temperature at decimal number.<br />This is code which based on ur assignment. Because i have learnt ccs for a short time, can you help me to correct it at decimal point/part<br /><br />#define RS RE0<br />#define RW RE1<br />#define E RE2<br />#define LCD PORTD<br />int32 T;<br />Int T_C,T_DV;<br />Int T_TP;<br /><br />void GDK()<br />{<br /> RS = 0;<br /> RW = 0;<br /> E = 1;<br /> E = 0;<br /> delay_ms(1);<br />}<br />void GHT()<br />{<br /> RS = 1;<br /> RW = 0;<br /> E = 1;<br /> E = 0;<br /> delay_ms(1);<br />}<br /><br />void doc_nhietdo()<br />{<br /> T=LeeTemperatura_BMP085(DescargaTemp_BMP085());<br /> T_C=T/10;<br /> T_DV=T%10;<br /> T_TP=(T*10)%10;<br />}<br />void main(){<br /> //lcd_init();<br /> inicializa_BMP085();<br /> TRISE=0;<br /> TRISD=0;<br /> <br /> LCD = 0x01; <br /> GDK();<br /> LCD = 0x38; <br /> GDK();<br /> LCD = 0x0C; <br /> GDK();<br /> LCD = 0x84; <br /> GDK();<br /> <br /> LCD = 'T'; GHT();<br /> LCD = ' '; GHT();<br /> LCD = '='; GHT();<br /> LCD = ' '; GHT();<br /> while(true){<br />doc_nhietdo();<br /> LCD = 0x88; GDK();<br /> LCD = T_C+48; GHT();<br /> LCD = T_DV+48; GHT();<br /> LCD = '.'; GHT();<br /> LCD = T_TP+48; GHT();<br /> delay_ms(500);<br /> }<br />}Anonymoushttps://www.blogger.com/profile/16207482874924414200noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-19199934648053448042015-03-15T12:54:13.463-03:002015-03-15T12:54:13.463-03:00Hello, the libraries that are included in the prog...Hello, the libraries that are included in the program include default within the CCS compiler files, I use the IDE PCWH with CCS compiler, it has the libraries. (The libraries can not include in the post because they own CCS).<br />Greetings.Electgplhttps://www.blogger.com/profile/11060797720386592456noreply@blogger.comtag:blogger.com,1999:blog-5147087732895052109.post-36913287904847789912015-03-14T06:22:46.559-03:002015-03-14T06:22:46.559-03:00hello, so thanks you for your sharing. but i'm...hello, so thanks you for your sharing. but i'm just beginning to learn about ccs, can you answer to me for code "lcd.c"?Anonymoushttps://www.blogger.com/profile/16207482874924414200noreply@blogger.com