Merge pull request #23 from fhoedemakers/NewSchool

Aufio improvements by Newschool and Layer8

CHANGELOG.md

@@ -18,6 +18,16 @@ See [Readme](https://github.com/fhoedemakers/PicoSystem_InfoNes/blob/master/READ
 
 ## Release History
 
+### 1.0.0 (2023-08-13)
+
+Fixes:
+
+- improved audio. [@newschooldev](https://github.com/newschooldev) and  [@Layer812](https://github.com/Layer812)
+
+Features
+
+- Speaker selection and volume settings are saved now. You must reset to menu (Y + X) or toggle game (Y + Left, Y + Right or Y + Up) for this to work.
+
 ### 0.9-alpha (2023-08-03)
 
 Fixes:

README.md

@@ -123,6 +123,8 @@ picotool load games.tar -t bin -o 0x10110000
 - Y + A: Volume up
 - Y + B: Volume down
 
+> Speaker selection and volume level will be saved, but only when you reset to menu ( X + Y ) or toggle between games (Y + Left, Y + Right, Y + Up). Powering-off the device will not save these settings.
+
 ### In-Menu
 - Up/DOWN: Scroll through list
 - A : Start selected game
@@ -135,7 +137,7 @@ The original Nintendo Entertainment System has a resolution of 256x240 pixels. T
 ## Credits
 InfoNes is programmed by [Jay Kumogata](https://github.com/jay-kumogata/InfoNES) and ported for DVI output to the Raspberry PI Pico by [Shuichi Takano](https://github.com/shuichitakano/pico-infones). I used the port of Shuichi Takano as a starting point for this project.
 
-Sound programmming by @newschooldev and @Layer812
+Sound programmming by [newschooldev](https://github.com/newschooldev) and [Layer812](https://github.com/Layer812)
 
 ## Things to do
 

infones/InfoNES_pAPU.h

@@ -169,7 +169,7 @@ void InfoNES_pAPUHsync(bool enabled);
 /*-------------------------------------------------------------------*/
 extern int ApuQuality;
 #define pAPU_QUALITY 3 // 44,100 Hz
-#define SAMPLE_INTERVAL 22 // 1,000,000 us / 44,100 Hz
+#define SAMPLE_INTERVAL 22
 
 /*-------------------------------------------------------------------*/
 /*  Rectangle Wave #1 resources                                      */