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--- pm:prj2026:atoader:george.simion2005 [2026/05/24 17:16]
george.simion2005 [Folosirea conceptelor din laboratoare]
+++ pm:prj2026:atoader:george.simion2005 [2026/05/25 17:59] (current)
george.simion2005
@@ Line 63: / Line 63: @@
   * **Status** - afisarea starii sistemului.
-{{:pm:prj2026:atoader:flipperone_blockdiagram_george.simion2005.png?700|Schema bloc Flipper One}}
+{{:pm:prj2026:atoader:flipperone_blockdiagram_george.simion2005.png?600|}}
 ===== Hardware Design =====
@@ Line 89: / Line 88: @@
 PN532 si PCF8574 sunt pe aceeasi magistrala I2C, iar OLED-ul si MicroSD-ul impart magistrala SPI. Pentru a evita conflictele pe SPI, fiecare dispozitiv are pinul sau de chip select: OLED pe D10 si SD pe A3.
-{{:pm:prj2026:atoader:fliiper1_real.jpeg?900|Montajul fizic Flipper One}}
+{{:pm:prj2026:atoader:flipper1_real.png?650}}
-{{:pm:prj2026:atoader:schema_flipper1.png?900|Schema hardware detaliata a montajului}}
+{{:pm:prj2026:atoader:schema_flipper1.png?650}}
 ==== Componente folosite ====
@@ Line 133: / Line 132: @@
 | **A5** | SCL PCF8574 + PN532 | Magistrala I2C |
-==== Conexiuni importante ====
+==== Conexiuni ====
 === OLED SPI ===
@@ Line 392: / Line 391: @@
 Cele mai mari probleme au fost:
   * zgomotul RF produs de receptor in lipsa unui semnal util;
-  * bufferul mic disponibil pentru raw RF;
-  * incompatibilitatea unor telecomenzi cu RCSwitch;
   * memoria Flash foarte limitata;
   * memoria RAM limitata, mai ales cand SD, SoftwareSerial si OLED sunt folosite simultan;
-  * conflictele potentiale pe SPI intre OLED si MicroSD, rezolvate prin control atent al pinilor CS.
+  * conflictele intalnite pe parcursul motanrii pe SPI intre OLED si MicroSD;
 ===== Concluzii =====
@@ Line 405: / Line 402: @@
 Pe langa RF, resursele foarte limitate ale lui ATmega328P au adus mai multe **constrangerile de memorie** greu de rezolvat, combinatia dintre OLED, SD, ESP, PN532, RF Raw/RCSwitch a fortat optimizari serioase. In final, modularizarea in doua firmware-uri separate a fost solutia corecta: firmware-ul principal pentru RFID/WiFi/SD/RFraw si firmware-ul RF pentru captura/decodare/salvare RF.
-===== Download =====
+===== Link-uri si Resurse =====
+Pentru documentarea si realizarea acestui proiect, am consultat urmatoarele resurse tehnice si bibliografii:
+==== Cod ====
+  * **GitHub:** [[https://github.com/George0Simion/FlipperOne|FlipperOne]]
+==== Laboratoare PM ====
+Resurse utilizate pentru implementarea interfetelor, perifericelor si comunicatiilor cu modulele externe:
+  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab0-2024|Lab 0 - GPIO]]
+  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab1-2023|Lab 1 - UART]]
+  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab2-2023|Lab 2 - Intreruperi]]
+  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab3-2023-2024|Lab 3 - Timere / PWM]]
+  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab5-2023-2024|Lab 5 - SPI]]
+  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab6-2023-2024|Lab 6 - I2C / TWI]]
+==== Datasheet-uri si Documentatii Componente ====
-  * [[https://ocw.cs.pub.ro/courses/pm/prj2026/atoader/george.simion2005|Link pagina proiect]]
+Documentatia tehnica oficiala a componentelor si bibliotecilor utilizate:
-  * [[https://ocw.cs.pub.ro/courses/pm/prj2026/atoader/george.simion2005?do=export_pdf|Export in PDF]]
-  * [[?do=export_pdf|Buton export PDF pentru pagina curenta]]
-  * Cod sursa: se incarca separat ca arhiva PlatformIO / GitHub.
-===== Bibliografie / Resurse =====
+  * **Microcontroler:** [[https://ww1.microchip.com/downloads/en/DeviceDoc/Atmel-7810-Automotive-Microcontrollers-ATmega328P_Datasheet.pdf|ATmega328P Datasheet]]
+  * **Arduino UNO:** [[https://docs.arduino.cc/hardware/uno-rev3/|Arduino UNO Rev3 Documentation]]
+  * **PlatformIO:** [[https://docs.platformio.org/|PlatformIO Documentation]]
+  * **OLED SH1106 / U8g2-U8x8:** [[https://github.com/olikraus/u8g2|U8g2 / U8x8 Library]]
+  * **RCSwitch:** [[https://github.com/sui77/rc-switch|RCSwitch Library]]
+  * **ESP8266 / ESP-01 AT Commands:** [[https://www.espressif.com/sites/default/files/4a-esp8266_at_instruction_set_en_v1.5.4_0.pdf|ESP8266 AT Instruction Set]]
+  * **PN532 RFID/NFC:** [[https://www.nxp.com/docs/en/user-guide/141520.pdf|PN532 NXP User Manual]]
+  * **Arduino SD Library:** [[https://docs.arduino.cc/libraries/sd/|SD Library Documentation]]
-  * [[https://docs.arduino.cc/hardware/uno-rev3/|Documentatie Arduino UNO / ATmega328P]]
+<html><a class="media mediafile mf_pdf" href="?do=export_pdf">Export to PDF</a></html>
-  * [[https://docs.platformio.org/|Documentatie PlatformIO]]
-  * [[https://github.com/olikraus/u8g2|Documentatie U8g2 / U8x8]]
-  * [[https://github.com/sui77/rc-switch|Documentatie RCSwitch]]
-  * [[https://www.espressif.com/sites/default/files/4a-esp8266_at_instruction_set_en_v1.5.4_0.pdf|Documentatie ESP8266 AT Commands]]
-  * [[https://www.nxp.com/docs/en/user-guide/141520.pdf|Documentatie PN532 - NXP User Manual]]
-  * [[https://docs.arduino.cc/libraries/sd/|Documentatie SD library Arduino]]
-  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab0-2024|Laboratorul 0 - GPIO]]
-  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab1-2023|Laboratorul 1 - UART]]
-  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab2-2023|Laboratorul 2 - Intreruperi]]
-  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab3-2023-2024|Laboratorul 3 - Timere / PWM]]
-  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab4-2023-2024|Laboratorul 4]]
-  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab5-2023-2024|Laboratorul 5 - SPI]]
-  * [[https://ocw.cs.pub.ro/courses/pm/lab/lab6-2023-2024|Laboratorul 6 - I2C]]