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Merge branch 'main' of https://github.com/clockworkpi/DevTerm into main

cuu il y a 2 ans
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commit
1a1be01dbb

+ 275 - 0
Code/A04/devterm-a04-gearbox

@@ -0,0 +1,275 @@
+#!/usr/bin/python3
+
+import glob
+import os
+import sys,getopt
+import subprocess
+import time
+
+# The gearings below were picked based on various tests by the ClockworkPi devs.
+# The maximum-performance maximum-power gearing is present for completeness, but
+# shouldn't be needed for most uses.
+#
+# You can customise the gearings by editing the list below. The valid freqencies
+# for CPU <N> can be looked up here (substituting for <N>):
+#     /sys/devices/system/cpu/cpu<N>/cpufreq/scaling_available_frequencies
+#
+#
+# Gears are numbered in-order, starting from 1.
+# It's up to you to ensure that they are sorted by performance :)
+def gears():
+    return [
+        gear(
+            little=(720000,),
+            use="simple writing tasks with long battery life"),
+        gear(
+            little=(888000,) * 2,
+            use="browsing most websites with long battery life"),
+        gear(
+            little=(1080000,) * 3,
+            use="most 2D games and emulators"),
+        gear(
+            little=(1488000,) * 4,
+            use="playing videos and 3D games"),
+        #gear(
+        #    little=(1800000,) * 4,
+        #    use="max performance, max power (usage)"),
+    ]
+
+#GPU_GOV_SIMPLE = "simple_ondemand"
+#GPU_GOV_PERF = "performance"
+
+# Helper to convert the concise gear format above into a full description.
+def gear(
+    little=(0, 0, 0, 0),
+    gpu_freq=200000000,
+    use="",
+):
+    # Extend to 4 little (matching the A04).
+    assert len(little) <= 4
+    cpu = little + (0,) * (4 - len(little))
+
+    # At least one CPU must be enabled
+    assert sum(cpu) > 0
+    return {
+        "cpu": cpu,
+        "use": use,
+    }
+
+# We placed gears() at the top of the file to make it easier to find and edit.
+# Now that we've defined the helpers it needs, evaluate the gears.
+gears = gears()
+
+def load_gear(gear):
+    return gears[gear - 1]
+
+
+cur_stat = []
+cur_stat.append("+-----------------------------------+")
+cur_stat.append("|            Cortex-A53             |")
+cur_stat.append("+--------+--------+--------+--------+")
+cur_stat.append("| CPU 0  | CPU 1  | CPU 2  | CPU 3  |")
+cur_stat.append("+--------+--------+--------+--------+")
+cur_stat.append("| 600MHz | OFF    | OFF    | OFF    |") #5
+cur_stat.append("+--------+--------+--------+--------+")
+
+
+def isDigit(x):
+    try:
+        float(x)
+        return True
+    except ValueError:
+        return False
+
+
+class A04:
+    cpus = []
+    cpu_scaling_governor= "ondemand"
+    gear       = load_gear(1) # 1-5
+    null_out = "2>/dev/null"
+    def __init__(self):
+      self.cpus = []
+      self.init_cpu_infos()
+      self.cpu_total_count = len(self.cpus)
+
+    def init_cpu_infos(self):
+        self.cpus = glob.glob('/sys/devices/system/cpu/cpu[0-9]')
+        self.cpus.sort()
+    
+    def get_cpu_gov(self):
+        cpu_gov_path = "/sys/devices/system/cpu/cpufreq/policy0/scaling_governor"
+        gov = ""
+        with open(cpu_gov_path,"r") as f: gov = f.read().strip()
+        return gov
+
+    def set_cpu_gov0( self,gov):
+        cpu_gov_path = "/sys/devices/system/cpu/cpufreq/policy0/scaling_governor"
+        try:
+            subprocess.run( "echo %s | sudo tee  %s " %(gov,cpu_gov_path),shell=True,stdout=subprocess.DEVNULL)
+        except:
+            print("set cpu governor failed")
+
+    
+    def get_cpu_on_off(self,cpu_num):
+        cpu_onoff_file = "/sys/devices/system/cpu/cpu%d/online" % cpu_num
+        onoff = "0"
+        max_freq = "0"
+        with open(cpu_onoff_file,"r") as f: onoff = f.read().strip()
+        if onoff == "1":
+            cpu_max_freq_file = "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_max_freq" % cpu_num
+            with open(cpu_max_freq_file,"r") as f: max_freq = f.read().strip()
+            mhz = int(max_freq)/1000
+            return "%dMhz" % mhz
+        
+        return "OFF"
+            
+         
+    def set_cpu_on_off(self,cpu_num,onoff):
+        cpu_onoff_file = "/sys/devices/system/cpu/cpu%d/online" % cpu_num
+        try:
+            #print("echo %d | sudo tee  %s" %(onoff,cpu_onoff_file) )
+            subprocess.run( "echo %d | sudo tee  %s" %(onoff,cpu_onoff_file),shell=True,stdout=subprocess.DEVNULL)
+        except:
+            print("set cpu %d on off failed" % cpu_num)
+
+    def set_cpu_max_freq(self,cpu_num,max_freq):
+        cpu_max_freq_file = "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_max_freq" % cpu_num
+        try:
+            subprocess.run( "echo %d | sudo tee  %s" %(max_freq,cpu_max_freq_file),shell=True,stdout=subprocess.DEVNULL)
+        except:
+            print("set cpu %d max freq failed" % cpu_num)
+
+    def get_gpu_freq(self):
+        gpu_sys_path = "/sys/devices/platform/ff9a0000.gpu/devfreq/ff9a0000.gpu"
+        gpu_freq_path = os.path.join(gpu_sys_path,"max_freq")
+        freq = ""
+        with open(gpu_freq_path,"r") as f: freq = f.read().strip()
+        mhz = int(freq)/1000000
+        return "%dMHz" % mhz
+
+    def set_gpu(self,gov,hz):
+        gpu_sys_path = "/sys/devices/platform/ff9a0000.gpu/devfreq/ff9a0000.gpu"
+        gpu_gov_path = os.path.join(gpu_sys_path,"governor")
+        gpu_freq_path = os.path.join(gpu_sys_path,"max_freq")
+        try:
+            subprocess.run("echo %s | sudo tee %s" %(gov,gpu_gov_path),shell=True,stdout=subprocess.DEVNULL)
+            subprocess.run("echo %d | sudo tee %s" %(hz, gpu_freq_path),shell=True,stdout=subprocess.DEVNULL)
+        except:
+            print("set gpu failed")
+
+
+    def print_cpu_gov(self):
+        print("CPU Governor: %s" % self.get_cpu_gov())
+    
+    def print_cur_status(self):
+        global  cur_stat
+        
+        stat_str = "|%s|%s|%s|%s|"
+ 
+        cpu0 = self.get_cpu_on_off(0).center(8)[:8]
+        cpu1 = self.get_cpu_on_off(1).center(8)[:8]
+        cpu2 = self.get_cpu_on_off(2).center(8)[:8]
+        cpu3 = self.get_cpu_on_off(3).center(8)[:8]
+        #gpu  = self.get_gpu_freq().center(11)[:11]
+        
+        table_str = stat_str %(cpu0,cpu1,cpu2,cpu3)
+        print("\nCurrent Status:") 
+        for idx,val in enumerate(cur_stat):
+            if idx == 5:
+                print(table_str)
+            else:
+                print(val)
+        
+        self.print_cpu_gov()
+         
+    def set_gear(self,g):
+        self.gear = load_gear(g)
+
+        for (cpu, freq) in enumerate(self.gear["cpu"]):
+            enabled = freq > 0
+            self.set_cpu_on_off(cpu, int(enabled))
+            if enabled:
+                self.set_cpu_max_freq(cpu, freq)
+
+        #self.set_gpu(self.gear["gpu_gov"], self.gear["gpu_freq"])
+
+        # TODO: Generalise this
+
+        self.set_cpu_gov0(self.cpu_scaling_governor)
+
+def print_gear_map(gear):
+    print("    +-----------------------------------+")
+    print("    |            Cortex-A53             |")
+    print("    +--------+--------+--------+--------+")
+    print("    | CPU 0  | CPU 1  | CPU 2  | CPU 3  |")
+    div = "+---+--------+--------+--------+--------+"
+    print(div)
+
+    def freq(khz):
+        mhz = khz/1000
+        if mhz >= 1000:
+            return "%d MHz" % mhz
+        elif mhz > 0:
+            return " %d MHz" % mhz
+        else:
+            return "  OFF   "
+
+    for idx, val in enumerate(gears):
+        g = idx + 1
+        selected = g == gear
+        print("|%s|%s|%s" % (("*%s*" if selected else " %s ") % g,"|".join([freq(cpu) for cpu in val["cpu"]])," <===" if selected else "",))
+        print(div)
+
+def print_help_msg():
+    print("Usage: devterm-a04-gearbox [OPTION]...")
+    print("Show or set the CPU operating frequency,online status and GPU operating frequency for DevTerm A04.")
+    print()
+    print(" -s, --set [n] set a speed mode between the number 1-%d:" % len(gears))
+    for (i, _) in enumerate(gears):
+        print("               %d for %s." % (i + 1, gears[i]["use"]))
+    print()
+    print("Examples:")
+    # TODO: Generate this example
+    print("Set to mode 1, single core @720MHz(max)")
+    print("   $ devterm-a04-gearbox -s 1")
+
+def is_root():
+    return os.geteuid() == 0
+
+def main(argv):
+    gear   = 1
+    try:
+        opts, args = getopt.getopt(argv,"hs:",["set="])
+    except getopt.GetoptError:
+        print_help_msg()
+        sys.exit(2)
+    for opt, arg in opts:
+        if opt == '-h':
+            print_help_msg()
+            sys.exit()
+        elif opt in ("-s","--set"):
+            if(isDigit(arg)):
+                gear = int(arg)
+                if gear not in range(1, len(gears) + 1):
+                    print("illegal input: mode range 1-%d" % len(gears))
+                    sys.exit(-1)
+           
+    
+    DT = A04()
+ 
+    if len(argv) == 0:
+        DT.print_cur_status()
+        sys.exit(0)
+
+    DT = A04()
+    if is_root():
+        DT.set_gear(gear)
+        print_gear_map(gear)
+        DT.print_cpu_gov()
+    else:
+        print("Require super user privilege to set mode,try run it with sudo")
+        sys.exit(1)
+
+if __name__ == "__main__":
+    main(sys.argv[1:])
+    

+ 1 - 1
Code/thermal_printer/Makefile

@@ -3,7 +3,7 @@ CC = gcc
 CFLAGS  = -g -Wall
 LDFLAUS = 
 INCLUDES = 
-LIBS = -lwiringPi -lm
+LIBS = -lwiringPi -lm -lcrypt -lpthread -lrt
 
 MAIN = devterm_thermal_printer.elf
 

+ 11 - 5
Code/thermal_printer/config.h

@@ -134,9 +134,7 @@
 #define Fontrows            ((uint8_t)24)
 #define FontColums          ((uint8_t)16)
 
-#define Maxdotsperline      ((uint16_t)384)
 #define nextcharactercolum  ((uint8_t)Fontrows/8) // = 3
-#define Maxcharacterperline ((uint16_t)Maxdotsperline/FontColums) // 384/16=24
 
 
 
@@ -155,18 +153,26 @@
 #define ESC_STATE 1
 #define GET_IMAGE 2
 
-
 #define ALIGN_LEFT 0
 #define ALIGN_CENTER 1
 #define ALIGN_RIGHT 2
 
-#define MAX_DOTS 384
 #define IMAGE_MAX 9224
 
 #define BITS8 8
-#define PRINTER_BITS 384
+
+
+#define MAX_DOTS 384
+#define PRINTER_BITS MAX_DOTS
 #define MAXPIXELS 48
 
+#ifdef MTP03
+#define MAX_DOTS 576
+#define PRINTER_BITS MAX_DOTS
+#define MAXPIXELS 72
+#endif
+
+
 //extract bits 
 #define LAST(k,n) ((k) & ((1<<(n))-1))
 #define MID(k,m,n) LAST((k)>>(m),((n)-(m)))

+ 3 - 3
Code/thermal_printer/devterm_thermal_printer.c

@@ -164,7 +164,7 @@ void label_print_f(CONFIG*cfg,char*label,float m,char*last){
 }
 
 void label_print_i(CONFIG*cfg,char*label,int m,char*last){
-  char buf[48];
+  char buf[MAXPIXELS];
   uint8_t i,j;
 
   if(m == -1)
@@ -173,7 +173,7 @@ void label_print_i(CONFIG*cfg,char*label,int m,char*last){
     sprintf(buf,"%d%s",m,last);
   
   j = strlen(buf);
-  i = 48-strlen(label)-j-1; 
+  i = MAXPIXELS-strlen(label)-j-1; 
 
   if(m == -1)
     sprintf(buf,"%s%*s%s",label,i,"",last);
@@ -198,7 +198,7 @@ void printer_test(CONFIG*cfg){
   uint8_t ch;
   uint16_t k;
   
-  char buf[48];  
+  char buf[MAXPIXELS];  
   char *font_names[]={"8x16thin_1","5x7_ISO8859_1","6x12_ISO8859_1","7x14_ISO8859_1","8x16thin_2",NULL};
 
   /*

+ 9 - 8
Code/thermal_printer/printer.c

@@ -59,7 +59,8 @@ uint8_t IsPaper()
 {
   uint8_t status;
   uint8_t tmp;
-  
+  return IS_PAPER;
+ 
   if(  millis() - printer_vps_time > 10) {
     ENABLE_PEM;
     if(ASK4PAPER==LOW) // * LOW is what we want**
@@ -240,26 +241,26 @@ uint8_t feed_pitch1(uint64_t lines, uint8_t forward_backward)
 
 void print_dots_8bit_split(CONFIG*cfg,uint8_t *Array, uint8_t characters) 
 {
-  uint8_t i=0,y=0, MAX=48;
+  uint8_t i=0,y=0, MAX=MAXPIXELS;
   uint8_t blank;
   uint16_t pts;
-  uint8_t temp[48];
-  uint8_t _array[48];
+  uint8_t temp[MAXPIXELS];
+  uint8_t _array[MAXPIXELS];
   pts = 0;
-  memcpy(_array,Array,48);
+  memcpy(_array,Array,MAXPIXELS);
   
   while( (i< characters) && (i < MAX)) {
 
     pts = pts + bits_number(Array[i]);
     
     if(pts > cfg->max_pts) {
-      memset(temp,0,48);
+      memset(temp,0,MAXPIXELS);
       memcpy(temp,_array,i);
       print_dots_8bit(cfg,temp,characters,0);
       pts = bits_number(_array[i]);
       memset(_array,0,i);
     }else if(pts==cfg->max_pts) {
-      memset(temp,0,48);
+      memset(temp,0,MAXPIXELS);
       memcpy(temp,_array,i+1);      
       print_dots_8bit(cfg,temp,characters,0);
       pts=0;
@@ -280,7 +281,7 @@ void print_dots_8bit_split(CONFIG*cfg,uint8_t *Array, uint8_t characters)
 
 void print_dots_8bit(CONFIG*cfg,uint8_t *Array, uint8_t characters,uint8_t feed_num) 
 {
-  uint8_t i=0,y=0, MAX=48;
+  uint8_t i=0,y=0, MAX=MAXPIXELS;
   uint8_t blank;
   
       ENABLE_VH;