feat: add new project control newpixels

Software/examples/WS2812/Makefile

@@ -0,0 +1,88 @@
+# ===================================================================================
+# Project:  Examples for CH55x
+# Author:   CésarBautista
+# Year:     2023
+# ===================================================================================         
+# Type "make help" in the command line.
+# ===================================================================================
+# File Names
+SKETCH     = main.c
+TARGET     = $(basename $(SKETCH))
+INCLUDE    = src
+
+# Microcontroller Settings
+FREQ_SYS   = 16000000
+XRAM_LOC   = 0x0100
+XRAM_SIZE  = 0x0300
+CODE_SIZE  = 0x3800
+
+# Toolchain
+CC         = sdcc
+OBJCOPY    = objcopy
+PACK_HEX   = packihx
+
+# if linux use python3, if windows use python
+WCHISP    ?= python prog/uploader.py
+
+# Compiler Flags
+CFLAGS  = -mmcs51 --model-small --no-xinit-opt
+CFLAGS += --xram-size $(XRAM_SIZE) --xram-loc $(XRAM_LOC) --code-size $(CODE_SIZE)
+CFLAGS += -I$(INCLUDE) -DF_CPU=$(FREQ_SYS)
+CFILES  = $(SKETCH) $(wildcard $(INCLUDE)/*.c)
+RFILES  = $(CFILES:.c=.rel)
+CLEAN   = rm -f *.ihx *.lk *.map *.mem *.lst *.rel *.rst *.sym *.asm *.adb
+
+# Symbolic Targets
+help:
+	@echo "Use the following commands:"
+	@echo "make all     compile, build, and keep all files"
+	@echo "make hex     compile and build $(TARGET).hex"
+	@echo "make bin     compile and build $(TARGET).bin"
+	@echo "make flash   compile, build, and upload $(TARGET).bin to the device"
+	@echo "make clean   remove all build files"
+
+%.rel : %.c
+	@echo "Compiling $< ..."
+	@$(CC) -c $(CFLAGS) $<
+
+$(TARGET).ihx: $(RFILES)
+	@echo "Building $(TARGET).ihx ..."
+	@$(CC) $(notdir $(RFILES)) $(CFLAGS) -o $(TARGET).ihx
+
+$(TARGET).hex: $(TARGET).ihx
+	@echo "Building $(TARGET).hex ..."
+	@$(PACK_HEX) $(TARGET).ihx > $(TARGET).hex
+
+$(TARGET).bin: $(TARGET).ihx
+	@echo "Building $(TARGET).bin ..."
+	@$(OBJCOPY) -I ihex -O binary $(TARGET).ihx $(TARGET).bin
+
+flash: $(TARGET).bin size removetemp
+	@echo "Uploading to CH55x ..."
+	@$(WCHISP) $(TARGET).bin
+
+all: $(TARGET).bin $(TARGET).hex size
+
+hex: $(TARGET).hex size removetemp
+
+bin: $(TARGET).bin size removetemp
+
+bin-hex: $(TARGET).bin $(TARGET).hex size removetemp
+
+install: flash
+
+size:
+	@echo "------------------"
+	@echo "FLASH: $(shell awk '$$1 == "ROM/EPROM/FLASH"      {print $$4}' $(TARGET).mem) bytes"
+	@echo "IRAM:  $(shell awk '$$1 == "Stack"           {print 248-$$10}' $(TARGET).mem) bytes"
+	@echo "XRAM:  $(shell awk '$$1 == "EXTERNAL" {print $(XRAM_LOC)+$$5}' $(TARGET).mem) bytes"
+	@echo "------------------"
+
+removetemp:
+	@echo "Removing temporary files ..."
+	@$(CLEAN)
+
+clean: removetemp
+	@echo "Cleaning all up ..."
+	@$(CLEAN)
+	@rm -f $(TARGET).hex $(TARGET).bin

Software/examples/WS2812/main.c

@@ -0,0 +1,92 @@
+// ===================================================================================
+// Libraries, Definitions and Macros
+// ===================================================================================
+// Code Rewrite by Master
+// -------                                 CH552
+//                                       +--\/--+
+//                ---------------- P32  1|°     |16  V33 -------------
+//                ---------------- P14  2|      |15  Vcc -------------
+//                ---------------- P15  3|      |14  GND -------------
+//                ---------------- P16  4|      |13  P37 UDM --- USB D-
+//                ---------------- P17  5|      |12  P36 UDP --- USB D+
+//                ---------------- RST  6|      |11  P34 -------------
+//                ---------------- P31  7|      |10  P33 ---------DOUT
+//                ---------------- P30  8|      |9   P11 -------------
+//                                       +------+
+
+// Libraries
+
+
+#include "src/system.h"   // system functions
+#include "src/delay.h"    // delay functions
+#include "src/neo.h"      // NeoPixel functions
+#include <stdlib.h>       // for random number generation
+
+// ===================================================================================
+// NeoPixel Functions
+// ===================================================================================
+
+// Pin definitions
+#define PIN_NEO             P33       // pin connected to NeoPixel
+// 
+
+
+
+#define delay 100
+#define NeoPixel 16 // Number Neopixel conect
+#define level 100 // Ilumination level 0 to 255
+
+void randomColorSequence(void) {
+
+  for(int j=0;j<NeoPixel;j++){
+      uint8_t red = rand() % level;
+      uint8_t green = rand() % level;
+      uint8_t blue = rand() % level;
+      uint8_t num = rand() % NeoPixel;
+
+      for(int i=0; i<num; i++){
+        NEO_writeColor(0, 0, 0);
+      }
+      NEO_writeColor(red, green, blue);
+      DLY_ms(delay);
+      NEO_writeColor(0, 0, 0);
+    }
+
+    for(int l=0; l<9; l++){
+        NEO_writeColor(0, 0, 0);
+      }
+
+}
+
+void colorSequence(void) {
+
+  for(int j=0;j<=NeoPixel;j++){
+        uint8_t red = rand() % level;
+        uint8_t green = rand() % level;
+        uint8_t blue = rand() % level;
+      for(int i=0; i<j; i++){
+        NEO_writeColor(red, green, blue);
+      }
+      DLY_ms(delay);
+      for(int l=0; l<j; l++){
+        NEO_writeColor(0, 0, 0);
+      }
+  }
+}
+
+// ===================================================================================
+// Main Function
+// ===================================================================================
+void main(void) {
+  NEO_init();                       // init NeoPixels
+  CLK_config();                     // configure system clock
+  DLY_ms(delay);                       // wait for clock to settle
+
+  // Loop
+  while (1) {
+    randomColorSequence();
+    DLY_ms(100);
+    colorSequence();
+    DLY_ms(100);
+  }
+}