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![int main(void)
{
int x;
char xs[4];
char *n = "o more";
char *b = " bottle";
char *o = " of beer";
char *w = " on the wall";
while(1)
{
x = 99;
while(x)
{
printf("%d%s%s%s%s, ", x, b, x == 1 ? "" : "s", o, w);
printf("%d%s%s%sn", x, b, x == 1 ? "" : "s", o);
printf("Take %s down and pass it around, ", x-- == 1 ? "it" : "one" );
sprintf(xs, "%d", x);
printf("%s%s%s%s%snn", x > 0 ? xs : "No", b, x != 1 ? "s" : "", o, w );
}
printf("N%s%ss%s%s, n%s%ss%sn7", n, b, o, w, n, b, o);
printf("Go to the store and buy some moren");
}
}](https://image.slidesharecdn.com/embeddedgo-180204153735/85/TypeScript-Go-es-Embedded-57-320.jpg)
![int main(void)
{
int x;
char xs[4];
char *n = "o more";
char *b = " bottle";
char *o = " of beer";
char *w = " on the wall";
while(1)
{
x = 99;
while(x)
{
printf("%d%s%s%s%s, ", x, b, x == 1 ? "" : "s", o, w);
printf("%d%s%s%sn", x, b, x == 1 ? "" : "s", o);
printf("Take %s down and pass it around, ", x-- == 1 ? "it" : "one" );
sprintf(xs, "%d", x);
printf("%s%s%s%s%snn", x > 0 ? xs : "No", b, x != 1 ? "s" : "", o, w );
}
printf("N%s%ss%s%s, n%s%ss%sn7", n, b, o, w, n, b, o);
printf("Go to the store and buy some moren");
}
}
ANSI C](https://image.slidesharecdn.com/embeddedgo-180204153735/85/TypeScript-Go-es-Embedded-58-320.jpg)
![#include <iostream>â¨
#include <string>â¨
â¨
int main()â¨
{â¨
std::string s[9] =â¨
{â¨
" bottle", " bottles", " of beer", " on the wall",â¨
"Take one down and pass it around, ", "No more", " no more", "1",â¨
"Go to the store and buy some more, 99"â¨
};â¨
for(int i = 99; i > 0; iâ)â¨
{â¨
if (i < 3)
std::cout << i << s[i - 1] << s[2] << s[3] << ", " << i << s[i- 1] << s[2] â¨
<< ".n" << s[4] << s[i + 5] << s[(i * -1) + 2] << s[2] << s[3] << ".nn";â¨
elseâ¨
std::cout << i << s[1] << s[2] << s[3] << ", " << i << s[1] << s[2] â¨
<< ".n" << s[4] << i - 1 << s[1] << s[2] << s[3] << â.nn";â¨
}â¨
std::cout << s[5] << s[1] << s[2] << s[3] << ',' << s[6] << s[1] << s[2] â¨
<< ".n" << s[8] << s[1] << s[2] << s[3] << '.';â¨
std::cin.get();â¨
return 0;â¨
}](https://image.slidesharecdn.com/embeddedgo-180204153735/85/TypeScript-Go-es-Embedded-59-320.jpg)
![#include <iostream>â¨
#include <string>â¨
â¨
int main()â¨
{â¨
std::string s[9] =â¨
{â¨
" bottle", " bottles", " of beer", " on the wall",â¨
"Take one down and pass it around, ", "No more", " no more", "1",â¨
"Go to the store and buy some more, 99"â¨
};â¨
for(int i = 99; i > 0; iâ)â¨
{â¨
if (i < 3)
std::cout << i << s[i - 1] << s[2] << s[3] << ", " << i << s[i- 1] << s[2] â¨
<< ".n" << s[4] << s[i + 5] << s[(i * -1) + 2] << s[2] << s[3] << ".nn";â¨
elseâ¨
std::cout << i << s[1] << s[2] << s[3] << ", " << i << s[1] << s[2] â¨
<< ".n" << s[4] << i - 1 << s[1] << s[2] << s[3] << â.nn";â¨
}â¨
std::cout << s[5] << s[1] << s[2] << s[3] << ',' << s[6] << s[1] << s[2] â¨
<< ".n" << s[8] << s[1] << s[2] << s[3] << '.';â¨
std::cin.get();â¨
return 0;â¨
}
C++](https://image.slidesharecdn.com/embeddedgo-180204153735/85/TypeScript-Go-es-Embedded-60-320.jpg)
Uploaded byChristoph Engelbert
TypeScript Go(es) Embedded
The document discusses various programming languages and technologies, especially in the context of embedded systems, with an emphasis on TypeScript and Go. It includes personal opinions on Java, C/C++, and Rust, as well as references to projects and tools like gomini, a JavaScript engine in Go, and Raspberry Pi applications. Additionally, it touches upon programming complexities, community support, and the subjective preference expressed by the author regarding languages and systems.
SoftwareâŚ
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TypeScript Go(es) Embedded
- 1.
- 2.
- 3.
- 4.
- 5.
- 6.
- 7. @noctarius2k Codes Java Prefers Kotlin Forcedto use JS Kinda likes Go
- 8. @noctarius2k Codes Java Prefers Kotlin Forcedto use JS Kinda likes Go Adores TypeScript
- 9. @noctarius2k Codes Java Prefers Kotlin Forcedto use JS Kinda likes Go LOVES BEER! (German, obviously) Adores TypeScript
- 10.
- 11.
- 12.
- 13.
- 14.
- 15. Disclaimer This Talk IsVery Subjective!
- 16. Disclaimer This Talk IsVery Subjective! Iâm Very Opinionated! *
- 17. Disclaimer This Talk IsVery Subjective! Iâm Very Opinionated! I Have A Lot Of Hate In Me ;-) * *
- 18. Disclaimer This Talk IsVery Subjective! Iâm Very Opinionated! I Have A Lot Of Hate In Me ;-) * * Happy To Have Plenty Of Discussions!*
- 19. So what arewe talking about?
- 21.
- 22.
- 23.
- 24.
- 25. Microcontroller (PIC) Desktop Computer(no special brand ;-)) Super Computer
- 26. Microcontroller (PIC) Desktop Computer(no special brand ;-)) Super Computer
- 27. Microcontroller (PIC) Desktop Computer(no special brand ;-)) Super Computer Single Board Computer (SBC)
- 28. Microcontroller (PIC) Desktop Computer(no special brand ;-)) Super Computer Single Board Computer (SBC) !
- 29. Probably the mostknown system of that kind
- 30. DiďŹerent Types OfCPU Architectures
- 31. DiďŹerent Types OfCPU Architectures
- 32. DiďŹerent Types OfCPU Architectures
- 33. DiďŹerent Types OfCPU Architectures XX*
- 34. DiďŹerent Types OfCPU Architectures XX* *Plenty of diďŹerent architecture variants (most common A7 / A8)
- 35. And People Actively Build ProductsOn Those SBCs
- 36. And People Actively Build ProductsOn Those SBCs Just a few quick RaspberryPi examples*
- 37.
- 38.
- 39.
- 40.
- 41. More Modules With ClearFocus On Commercialization
- 43.
- 44. RaspberryPi Compute Module ChipPro (not recommended)
- 45. RaspberryPi Compute Module ChipPro (not recommended) Omega 2s
- 46. RaspberryPi Compute Module ChipPro (not recommended) BeagleCore Omega 2s
- 47. RaspberryPi Compute Module ChipPro (not recommended) BeagleCore Omega 2s Many MoreâŚ
- 48. RaspberryPi Can AlsoGet Customized!
- 49. So How Are ThoseThings Programmed?
- 50.
- 51.
- 52. And thankfully ⌠MostEmbedded Systems These Days RunâŚ
- 53. And thankfully ⌠MostEmbedded Systems These Days RunâŚ
- 54. And thankfully ⌠MostEmbedded Systems These Days Run⌠This Includes⌠⌠and others
- 55. .data #data portion strng:.asciiz " bottles of beer on the wall, " strng2: .asciiz " bottles of beer " strng3: .asciiz "ntake one down and pass it around, " strng4: .asciiz " bottle of beer on the wall " strng5: .asciiz " bottle of beer " strng6: .asciiz " bottles of beer on the wall.n " one: .word 1 .text #code section main: #main li $a2, 1 # li $a3, 99 #start with 99 loop: jal PRNTB #print bottle count la $a0, strng #print strng li $v0, 4 # syscall # jal PRNTB # la $a0, strng2 #print strng2 li $v0, 4 # syscall # la $a0, strng3 #print strng3 li $v0, 4 # syscall # sub $a3, $a3, 1 #subtract one jal PRNTB # la $a0, strng6 #print strng6 li $v0, 4 # syscall # bne $a3, $a2, skip #handles one #bottle on wall jal ONEBOT # skip: bnez $a3, loop #Loop if not equal to 0 li $v0, 10 #exit syscall # PRNTB: move $a0, $a3 #prnt bottle count li $v0, 1 # syscall # jr $ra #return from method ONEBOT: addi $sp, $sp, -4 #allocate sw $ra, 0($sp) #store rtrn address jal PRNTB # la $a0, strng4 #print strng4 li $v0, 4 # syscall # jal PRNTB # la $a0, strng5 #print strng5 li $v0, 4 # syscall # la $a0, strng3 #print strng3 li $v0, 4 # syscall # sub $a3, $a3, 1 #subtract one jal PRNTB # la $a0, strng6 #print strng6 li $v0, 4 # syscall # lw $ra,0($sp) #load address addi $sp,$sp,4 #pop jr $ra #rtrn from method
- 56. .data #data portion strng:.asciiz " bottles of beer on the wall, " strng2: .asciiz " bottles of beer " strng3: .asciiz "ntake one down and pass it around, " strng4: .asciiz " bottle of beer on the wall " strng5: .asciiz " bottle of beer " strng6: .asciiz " bottles of beer on the wall.n " one: .word 1 .text #code section main: #main li $a2, 1 # li $a3, 99 #start with 99 loop: jal PRNTB #print bottle count la $a0, strng #print strng li $v0, 4 # syscall # jal PRNTB # la $a0, strng2 #print strng2 li $v0, 4 # syscall # la $a0, strng3 #print strng3 li $v0, 4 # syscall # sub $a3, $a3, 1 #subtract one jal PRNTB # la $a0, strng6 #print strng6 li $v0, 4 # syscall # bne $a3, $a2, skip #handles one #bottle on wall jal ONEBOT # skip: bnez $a3, loop #Loop if not equal to 0 li $v0, 10 #exit syscall # PRNTB: move $a0, $a3 #prnt bottle count li $v0, 1 # syscall # jr $ra #return from method ONEBOT: addi $sp, $sp, -4 #allocate sw $ra, 0($sp) #store rtrn address jal PRNTB # la $a0, strng4 #print strng4 li $v0, 4 # syscall # jal PRNTB # la $a0, strng5 #print strng5 li $v0, 4 # syscall # la $a0, strng3 #print strng3 li $v0, 4 # syscall # sub $a3, $a3, 1 #subtract one jal PRNTB # la $a0, strng6 #print strng6 li $v0, 4 # syscall # lw $ra,0($sp) #load address addi $sp,$sp,4 #pop jr $ra #rtrn from method Assembler
- 57. int main(void) { int x; charxs[4]; char *n = "o more"; char *b = " bottle"; char *o = " of beer"; char *w = " on the wall"; while(1) { x = 99; while(x) { printf("%d%s%s%s%s, ", x, b, x == 1 ? "" : "s", o, w); printf("%d%s%s%sn", x, b, x == 1 ? "" : "s", o); printf("Take %s down and pass it around, ", x-- == 1 ? "it" : "one" ); sprintf(xs, "%d", x); printf("%s%s%s%s%snn", x > 0 ? xs : "No", b, x != 1 ? "s" : "", o, w ); } printf("N%s%ss%s%s, n%s%ss%sn7", n, b, o, w, n, b, o); printf("Go to the store and buy some moren"); } }
- 58. int main(void) { int x; charxs[4]; char *n = "o more"; char *b = " bottle"; char *o = " of beer"; char *w = " on the wall"; while(1) { x = 99; while(x) { printf("%d%s%s%s%s, ", x, b, x == 1 ? "" : "s", o, w); printf("%d%s%s%sn", x, b, x == 1 ? "" : "s", o); printf("Take %s down and pass it around, ", x-- == 1 ? "it" : "one" ); sprintf(xs, "%d", x); printf("%s%s%s%s%snn", x > 0 ? xs : "No", b, x != 1 ? "s" : "", o, w ); } printf("N%s%ss%s%s, n%s%ss%sn7", n, b, o, w, n, b, o); printf("Go to the store and buy some moren"); } } ANSI C
- 59. #include <iostream>⨠#include <string>⨠⨠intmain()⨠{⨠std::string s[9] =⨠{⨠" bottle", " bottles", " of beer", " on the wall",⨠"Take one down and pass it around, ", "No more", " no more", "1",⨠"Go to the store and buy some more, 99"⨠};⨠for(int i = 99; i > 0; iâ)⨠{⨠if (i < 3) std::cout << i << s[i - 1] << s[2] << s[3] << ", " << i << s[i- 1] << s[2] ⨠<< ".n" << s[4] << s[i + 5] << s[(i * -1) + 2] << s[2] << s[3] << ".nn";⨠else⨠std::cout << i << s[1] << s[2] << s[3] << ", " << i << s[1] << s[2] ⨠<< ".n" << s[4] << i - 1 << s[1] << s[2] << s[3] << â.nn";⨠}⨠std::cout << s[5] << s[1] << s[2] << s[3] << ',' << s[6] << s[1] << s[2] ⨠<< ".n" << s[8] << s[1] << s[2] << s[3] << '.';⨠std::cin.get();⨠return 0;⨠}
- 60. #include <iostream>⨠#include <string>⨠⨠intmain()⨠{⨠std::string s[9] =⨠{⨠" bottle", " bottles", " of beer", " on the wall",⨠"Take one down and pass it around, ", "No more", " no more", "1",⨠"Go to the store and buy some more, 99"⨠};⨠for(int i = 99; i > 0; iâ)⨠{⨠if (i < 3) std::cout << i << s[i - 1] << s[2] << s[3] << ", " << i << s[i- 1] << s[2] ⨠<< ".n" << s[4] << s[i + 5] << s[(i * -1) + 2] << s[2] << s[3] << ".nn";⨠else⨠std::cout << i << s[1] << s[2] << s[3] << ", " << i << s[1] << s[2] ⨠<< ".n" << s[4] << i - 1 << s[1] << s[2] << s[3] << â.nn";⨠}⨠std::cout << s[5] << s[1] << s[2] << s[3] << ',' << s[6] << s[1] << s[2] ⨠<< ".n" << s[8] << s[1] << s[2] << s[3] << '.';⨠std::cin.get();⨠return 0;⨠} C++
- 61. ⌠but IâmNot A Big Fan Of Either Language
- 62. Iâm A JavaGuy!
- 63. Iâm A JavaGuy! So The Obvious Choice Was?!
- 64. Oracle Java SEEmbedded Azul Zulu Embedded
- 65. Oracle Java SEEmbedded Azul Zulu Embedded Space Requirement (Runtime)
- 66. Oracle Java SEEmbedded Azul Zulu Embedded Space Requirement (Runtime) Cost Requirement⨠(Minimizing)
- 67.
- 68. So I WentOn A JourneyâŚ
- 70. ⢠I reallydonât like C/C++
- 71. ⢠I reallydonât like C/C++ ⢠Complicated to cross-compile
- 72. ⢠I reallydonât like C/C++ ⢠Complicated to cross-compile ⢠Hard to make secure / memory safe
- 73. ⢠I reallydonât like C/C++ ⢠Complicated to cross-compile ⢠Hard to make secure / memory safe ⢠Custom memory handling
- 75.
- 76. ⢠Interesting language â˘Big community
- 77. ⢠Interesting language â˘Big community ⢠Very memory safe / borrowing
- 78. ⢠Interesting language â˘Big community ⢠Very memory safe / borrowing ⢠Still complex to cross-compile (cargo, rustup)
- 79.
- 80.
- 81.
- 82.
- 84. ⢠Very opinionatedlanguage (I often like opinionated)
- 85. ⢠Very opinionatedlanguage (I often like opinionated) ⢠Pretty big community
- 86. ⢠Very opinionatedlanguage (I often like opinionated) ⢠Pretty big community, lots of known projects
- 87. ⢠Very opinionatedlanguage (I often like opinionated) ⢠Pretty big community, lots of known projects
- 88. ⢠Very opinionatedlanguage (I often like opinionated) ⢠Pretty big community, lots of known projects
- 89. ⢠Very opinionatedlanguage (I often like opinionated) ⢠Pretty big community, lots of known projects
- 90. ⢠Very opinionatedlanguage (I often like opinionated) ⢠Pretty big community, lots of known projects ⢠Very memory safe
- 91. ⢠Very opinionatedlanguage (I often like opinionated) ⢠Pretty big community, lots of known projects ⢠Very memory safe ⢠Pretty cool cross-compile features (builtin)
- 92. ⢠Very opinionatedlanguage (I often like opinionated) ⢠Pretty big community, lots of known projects ⢠Very memory safe ⢠Pretty cool cross-compile features (builtin) ⢠Kinda weird syntax
- 93. ⢠Very opinionatedlanguage (I often like opinionated) ⢠Pretty big community, lots of known projects ⢠Very memory safe ⢠Pretty cool cross-compile features (builtin) ⢠Kinda weird syntax ⢠Error handling ⌠donât get me started ;-)
- 94.
- 95.
- 96.
- 98.
- 99.
- 100.
- 101.
- 102.
- 103. So How DoesGomini Work?
- 105.
- 106. Embedded Linux Gomini Kernel(Golang)
- 107. Embedded Linux Gomini Kernel(Golang) GominiKernel(TypeScript) GojaJSVM
- 108. Embedded Linux Gomini Kernel(Golang) GominiKernel(TypeScript) Goja JS VM Goja JS VM Goja JS VM GojaJSVM App n (TypeScript) App 2 (TypeScript) App 1 (TypeScript) âŚ
- 109. Embedded Linux Gomini Kernel(Golang) GominiKernel(TypeScript) ES6JavaScriptProxy Goja JS VM Goja JS VM Goja JS VM GojaJSVM App n (TypeScript) App 2 (TypeScript) App 1 (TypeScript) âŚ
- 110.
- 111. Gomini Kernel ⢠JavaScriptengine written in Go (dop251/goja)
- 112. Gomini Kernel ⢠JavaScriptengine written in Go (dop251/goja) ⢠Kernel uses isolated JS VM
- 113. Gomini Kernel ⢠JavaScriptengine written in Go (dop251/goja) ⢠Kernel uses isolated JS VM ⢠Fully virtual ďŹlesystem
- 114. Gomini Kernel ⢠JavaScriptengine written in Go (dop251/goja) ⢠Kernel uses isolated JS VM ⢠Fully virtual ďŹlesystem ⢠/kernel/*{.ts,.js} (kernel code)
- 115. Gomini Kernel ⢠JavaScriptengine written in Go (dop251/goja) ⢠Kernel uses isolated JS VM ⢠Fully virtual ďŹlesystem ⢠/kernel/*{.ts,.js} (kernel code) ⢠/kernel/apps/*/*.ts (deployed TypeScript apps)
- 116. Gomini Kernel ⢠JavaScriptengine written in Go (dop251/goja) ⢠Kernel uses isolated JS VM ⢠Fully virtual ďŹlesystem ⢠/kernel/*{.ts,.js} (kernel code) ⢠/kernel/apps/*/*.ts (deployed TypeScript apps) ⢠/kernel/@types (exported kernel APIs .d.ts ďŹles)
- 117. Gomini Kernel ⢠JavaScriptengine written in Go (dop251/goja) ⢠Kernel uses isolated JS VM ⢠Fully virtual ďŹlesystem ⢠/kernel/*{.ts,.js} (kernel code) ⢠/kernel/apps/*/*.ts (deployed TypeScript apps) ⢠/kernel/@types (exported kernel APIs .d.ts ďŹles) ⢠/kernel/cache (transpiler cache)
- 118.
- 119. Gomini Apps ⢠Eachuses an isolated JS VM
- 120. Gomini Apps ⢠Eachuses an isolated JS VM ⢠Access to kernel APIs using ES6 Proxies
- 121. Gomini Apps ⢠Eachuses an isolated JS VM ⢠Access to kernel APIs using ES6 Proxies ⢠Again fully virtual ďŹlesystem
- 122. Gomini Apps ⢠Eachuses an isolated JS VM ⢠Access to kernel APIs using ES6 Proxies ⢠Again fully virtual ďŹlesystem ⢠/ (in kernel /kernel/apps/appx/)
- 123. Gomini Apps ⢠Eachuses an isolated JS VM ⢠Access to kernel APIs using ES6 Proxies ⢠Again fully virtual ďŹlesystem ⢠/ (in kernel /kernel/apps/appx/) ⢠/*/*{.ts,.js} (app code)
- 124. Gomini Apps ⢠Eachuses an isolated JS VM ⢠Access to kernel APIs using ES6 Proxies ⢠Again fully virtual ďŹlesystem ⢠/ (in kernel /kernel/apps/appx/) ⢠/*/*{.ts,.js} (app code) ⢠/kernel/@types (exported kernel APIs .d.ts ďŹles)
- 125. Gomini Apps ⢠Eachuses an isolated JS VM ⢠Access to kernel APIs using ES6 Proxies ⢠Again fully virtual ďŹlesystem ⢠/ (in kernel /kernel/apps/appx/) ⢠/*/*{.ts,.js} (app code) ⢠/kernel/@types (exported kernel APIs .d.ts ďŹles) ⢠other directories based on permissions
- 126. Ok Enough Theory,Time To Play
- 127.
- 128.