From 3d10ee8ac71932943259e7a27631dd1b693700f2 Mon Sep 17 00:00:00 2001 From: MightyPork Date: Thu, 23 Apr 2015 22:28:25 +0200 Subject: [PATCH] Moved library to it's own repo --- .gitignore | 2 + README.md | 2 +- devel/.gitignore | 0 devel/lib/README.md | 10 - devel/lib/adc.c | 46 ---- devel/lib/adc.h | 19 -- devel/lib/arduino_pins.h | 42 ---- devel/lib/calc.h | 89 ------- devel/lib/colors.h | 84 ------- devel/lib/debounce.c | 45 ---- devel/lib/debounce.h | 63 ----- devel/lib/hsl.c | 89 ------- devel/lib/hsl.h | 19 -- devel/lib/lcd.c | 284 ---------------------- devel/lib/lcd.h | 130 ---------- devel/lib/loops.h | 22 -- devel/lib/meta.h | 6 - devel/lib/nsdelay.h | 21 -- devel/lib/pins.h | 107 --------- devel/lib/ws_rgb.h | 127 ---------- devel/lib_tests/lib | 1 - devel/lib_tests/run_tests.sh | 8 - devel/lib_tests/test_calc.c | 356 ---------------------------- devel/lib_tests/test_loops_visual.c | 26 -- devel/lib_tests/test_yeolde.c | 34 --- devel/lib_tests/x | Bin 6828 -> 0 bytes devel/tmp/.gitignore | 2 - 27 files changed, 3 insertions(+), 1631 deletions(-) delete mode 100644 devel/.gitignore delete mode 100644 devel/lib/README.md delete mode 100644 devel/lib/adc.c delete mode 100644 devel/lib/adc.h delete mode 100644 devel/lib/arduino_pins.h delete mode 100644 devel/lib/calc.h delete mode 100644 devel/lib/colors.h delete mode 100644 devel/lib/debounce.c delete mode 100644 devel/lib/debounce.h delete mode 100644 devel/lib/hsl.c delete mode 100644 devel/lib/hsl.h delete mode 100644 devel/lib/lcd.c delete mode 100644 devel/lib/lcd.h delete mode 100644 devel/lib/loops.h delete mode 100644 devel/lib/meta.h delete mode 100644 devel/lib/nsdelay.h delete mode 100644 devel/lib/pins.h delete mode 100644 devel/lib/ws_rgb.h delete mode 120000 devel/lib_tests/lib delete mode 100755 devel/lib_tests/run_tests.sh delete mode 100644 devel/lib_tests/test_calc.c delete mode 100644 devel/lib_tests/test_loops_visual.c delete mode 100644 devel/lib_tests/test_yeolde.c delete mode 100755 devel/lib_tests/x delete mode 100644 devel/tmp/.gitignore diff --git a/.gitignore b/.gitignore index 934c62e..37ad9be 100644 --- a/.gitignore +++ b/.gitignore @@ -13,3 +13,5 @@ *.so *.out *.hex + +devel/ diff --git a/README.md b/README.md index 76ecda4..437e097 100644 --- a/README.md +++ b/README.md @@ -14,7 +14,7 @@ a nice breakout board, crystal and everything. They can be purchased on eBay for ## Repo contents -- Current W.I.P. projects & *latest library code* is in **devel/**. +- Current W.I.P. projects are in **devel/**. - Old, not too useful projects are in **archive/** - Good and finished projects are in **projects/** diff --git a/devel/.gitignore b/devel/.gitignore deleted file mode 100644 index e69de29..0000000 diff --git a/devel/lib/README.md b/devel/lib/README.md deleted file mode 100644 index 876f46e..0000000 --- a/devel/lib/README.md +++ /dev/null @@ -1,10 +0,0 @@ -AVR utils library -================= - -This is my ever-evolving library (not only) for AVR programming. - -When I'm done with a project, I copy the current library to the project, so it doesn't break when I do further improvements. - -Each library file contains a large comment block explaining it's function. - -You may need to add "c" files to your makefile for some of the library files. diff --git a/devel/lib/adc.c b/devel/lib/adc.c deleted file mode 100644 index 66a4482..0000000 --- a/devel/lib/adc.c +++ /dev/null @@ -1,46 +0,0 @@ -#include -#include - -#include "calc.h" -#include "adc.h" - -/** Initialize the ADC */ -void adc_init() -{ - ADCSRA |= _BV(ADPS2) | _BV(ADPS1) | _BV(ADPS0); // 128 prescaler -> 125 kHz - ADMUX |= _BV(REFS0); // Voltage reference - sbi(ADCSRA, ADEN); // Enable ADC -} - - -/** Disable AD */ -void adc_disable() -{ - cbi(ADCSRA, ADEN); -} - - -/** Sample analog pin with 8-bit precision */ -uint8_t adc_read_byte(uint8_t channel) -{ - write_low_nibble(ADMUX, channel); // Select channel to sample - sbi(ADMUX, ADLAR); // Align result to left - sbi(ADCSRA, ADSC); // Start conversion - - while(bit_is_high(ADCSRA, ADSC)); // Wait for it... - - return ADCH; // The upper 8 bits of ADC result -} - - -/** Sample analog pin with 10-bit precision */ -uint16_t adc_read_word(uint8_t channel) -{ - write_low_nibble(ADMUX, channel); // Select channel to sample - cbi(ADMUX, ADLAR); // Align result to right - sbi(ADCSRA, ADSC); // Start conversion - - while(get_bit(ADCSRA, ADSC)); // Wait for it... - - return ADCW; // The whole ADC word (10 bits) -} diff --git a/devel/lib/adc.h b/devel/lib/adc.h deleted file mode 100644 index 64244f5..0000000 --- a/devel/lib/adc.h +++ /dev/null @@ -1,19 +0,0 @@ -#pragma once - -/* - Utilities for build-in A/D converter -*/ - -#include - -/** Initialize the ADC */ -void adc_init(); - -/** Disable AD (for power saving?) */ -void adc_disable(); - -/** Sample analog pin with 8-bit precision */ -uint8_t adc_read_byte(uint8_t channel); - -/** Sample analog pin with 10-bit precision */ -uint16_t adc_read_word(uint8_t channel); diff --git a/devel/lib/arduino_pins.h b/devel/lib/arduino_pins.h deleted file mode 100644 index ca4f4c6..0000000 --- a/devel/lib/arduino_pins.h +++ /dev/null @@ -1,42 +0,0 @@ -#pragma once - -/** - Pin definitions for Arduino (Pro Mini with ATmega328P) -*/ - -#include "pins.h" - -#define D0 D,0 -#define D1 D,1 -#define D2 D,2 -#define D3 D,3 -#define D4 D,4 -#define D5 D,5 -#define D6 D,6 -#define D7 D,7 -#define D8 B,0 -#define D9 B,1 -#define D10 B,2 - -// MOSI MISO SCK - not good for input -#define D11 B,3 -#define D12 B,4 -#define D13 B,5 - -#define D14 C,0 -#define D15 C,1 -#define D16 C,2 -#define D17 C,3 -#define D18 C,4 -#define D19 C,5 -#define D20 C,6 -#define D21 C,7 - -#define A0 C,0 -#define A1 C,1 -#define A2 C,2 -#define A3 C,3 -#define A4 C,4 -#define A5 C,5 -#define A6 C,6 -#define A7 C,7 diff --git a/devel/lib/calc.h b/devel/lib/calc.h deleted file mode 100644 index 750e173..0000000 --- a/devel/lib/calc.h +++ /dev/null @@ -1,89 +0,0 @@ -#pragma once - -/** - Bit and byte manipulation utilities -*/ - - -// --- Increment in range --- -// when overflown, wraps within range. Lower bound < upper bound. -// ..., upper bound excluded -#define inc_wrap(var, min, max) do { if ((var) >= (max - 1)) { (var) = (min); } else { (var)++; } } while(0) -// ..., upper bound included -#define inc_wrapi(var, min, max) inc_wrap((var), (min), (max) + 1) - - -// --- Decrement in range --- -// when underflown, wraps within range. Lower bound < upper bound. -// ..., upper bound excluded -#define dec_wrap(var, min, max) do { if ((var) <= (min)) { (var) = (max) - 1; } else { (var)--; } } while(0) -// ..., upper bound included -#define dec_wrapi(var, min, max) dec_wrap((var), (min), (max) + 1) - - -// --- Bit manipulation -- - -// Set bit -#define sbi(reg, bit) do { (reg) |= (1 << (uint8_t)(bit)); } while(0) - -// Clear bit -#define cbi(reg, bit) do { (reg) &= ~(1 << (uint8_t)(bit)); } while(0) - -// Get n-th bit -#define read_bit(reg, bit) (((reg) >> (uint8_t)(bit)) & 0x1) -#define get_bit(reg, bit) read_bit(reg, bit) - -// Test n-th bit (Can't use bit_is_set, as it's redefined in sfr_def.h) -#define bit_is_high(reg, bit) read_bit(reg, bit) -#define bit_is_low(reg, bit) (!read_bit(reg, bit)) - -// Write value to n-th bit -#define write_bit(reg, bit, value) do { (reg) = ((reg) & ~(1 << (uint8_t)(bit))) | (((uint8_t)(value) & 0x1) << (uint8_t)(bit)); } while(0) -#define set_bit(reg, bit, value) write_bit(reg, bit, value) - -// Invert n-th bit -#define toggle_bit(reg, bit) do { (reg) ^= (1 << (uint8_t)(bit)); } while(0) - - -// --- Bit manipulation with pointer to variable --- - -// Set n-th bit in pointee -#define sbi_p(reg_p, bit) do { (*(reg_p)) |= (1 << (uint8_t)(bit)); } while(0) -// Clear n-th bit in pointee -#define cbi_p(reg_p, bit) do { (*(reg_p)) &= ~(1 << (uint8_t)(bit)); } while(0) - -// Get n-th bit in pointee -#define read_bit_p(reg_p, bit) ((*(reg_p) >> (uint8_t)(bit)) & 0x1) -#define get_bit_p(reg_p, bit) read_bit_p(reg_p, bit) - -// Test n-th bit in pointee (Can't use bit_is_set, as it's redefined in sfr_def.h) -#define bit_is_high_p(reg_p, bit) read_bit_p(reg_p, bit) -#define bit_is_low_p(reg_p, bit) (!read_bit_p(reg_p, bit)) - -// Write value to a bit in pointee -#define write_bit_p(reg_p, bit, value) do { *(reg_p) = (*(reg_p) & ~(1 << ((uint8_t)(bit) & 0x1))) | (((uint8_t)(value) & 0x1) << (uint8_t)(bit)); } while(0) -#define set_bit_p(reg_p, bit, value) write_bit_p(reg_p, bit, value) -#define toggle_bit_p(reg_p, bit) do { *(reg_p) ^= (1 << (uint8_t)(bit)); } while(0) - - -// --- Nibble manipulation --- - -// Replace nibble in a byte -#define write_low_nibble(reg, value) do { (reg) = ((reg) & 0xF0) | ((uint8_t)(value) & 0xF); } while(0) -#define write_high_nibble(reg, value) do { (reg) = ((reg) & 0x0F) | (((uint8_t)(value) & 0xF) << 4); } while(0) - -#define write_low_nibble_p(reg_p, value) do { *(reg_p) = (*(reg_p) & 0xF0) | ((uint8_t)(value) & 0xF); } while(0) -#define write_high_nibble_p(reg_p, value) do { *(reg_p) = (*(reg_p) & 0x0F) | (((uint8_t)(value) & 0xF) << 4); } while(0) - - -// --- Range tests --- - -// Test if X is within low..high, regardless of bounds order -#define in_range(x, low, high) ((((low) < (high)) && ((x) >= (low) && (x) < (high))) || (((low) > (high)) && ((x) >= (high) && (x) < (low)))) -// ..., include greater bound -#define in_rangei(x, low, high) ((((low) <= (high)) && ((x) >= (low) && (x) <= (high))) || (((low) > (high)) && ((x) >= (high) && (x) <= (low)))) - -// Test if X in low..high, wrap around ends if needed. -#define in_range_wrap(x, low, high) ((((low) < (high)) && ((x) >= (low) && (x) < (high))) || (((low) > (high)) && ((x) >= (low) || (x) < (high)))) -// ..., include upper bound -#define in_range_wrapi(x, low, high) ((((low) <= (high)) && ((x) >= (low) && (x) <= (high))) || (((low) > (high)) && ((x) >= (low) || (x) <= (high)))) diff --git a/devel/lib/colors.h b/devel/lib/colors.h deleted file mode 100644 index b6544de..0000000 --- a/devel/lib/colors.h +++ /dev/null @@ -1,84 +0,0 @@ -#pragma once - -/* - Some useful utilities for RGB color manipulation - - The XXXc macros don't use cast, so they can be used in array initializers. - - xrgb ... 3-byte true-color RGB (8 bits per component) - rgbXX ... XX-bit color value, with equal nr of bits per component - - XX_r (_g, _b) ... extract component from the color, and convert it to 0..255 -*/ - - -typedef struct { - uint8_t r; - uint8_t g; - uint8_t b; -} xrgb_t; - -typedef uint32_t rgb24_t; -typedef uint16_t rgb16_t; -typedef uint16_t rgb12_t; -typedef uint8_t rgb6_t; - - -#define xrgb(rr, gg, bb) ((xrgb_t)xrgbc(rr, gg, bb)) -// xrgb for constant array declarations -#define xrgbc(rr, gg, bb) { .r = ((uint8_t)(rr)), .g = ((uint8_t)(gg)), .b = ((uint8_t)(bb)) } -#define xrgb_r(c) ((uint8_t)(c.r)) -#define xrgb_g(c) ((uint8_t)(c.g)) -#define xrgb_b(c) ((uint8_t)(c.b)) -#define xrgb_rgb24(c) ((((rgb24_t)c.r) << 16) | (((rgb24_t)c.g) << 8) | (((rgb24_t)c.b))) -#define xrgb_rgb15(c) (((((rgb15_t)c.r) & 0xF8) << 7) | ((((rgb15_t)c.g) & 0xF8) << 2) | ((((rgb15_t)c.b) & 0xF8) >> 3)) -#define xrgb_rgb12(c) (((((rgb12_t)c.r) & 0xF0) << 4) | ((((rgb12_t)c.g) & 0xF0)) | ((((rgb12_t)c.b) & 0xF0) >> 4)) -#define xrgb_rgb6(c) (((((rgb6_t)c.r) & 0xC0) >> 2) | ((((rgb6_t)c.g) & 0xC0) >> 4) | ((((rgb6_t)c.b) & 0xC0) >> 6)) - - -#define rgb24c(r,g,b) (((((rgb24_t)r) & 0xFF) << 16) | ((((rgb24_t)g) & 0xFF) << 8) | (((rgb24_t)b) & 0xFF)) -#define rgb24(r,g,b) ((rgb24_t) rgb24(r,g,b)) - -#define rgb24_r(c) ((((rgb24_t) (c)) >> 16) & 0xFF) -#define rgb24_g(c) ((((rgb24_t) (c)) >> 8) & 0xFF) -#define rgb24_b(c) ((((rgb24_t) (c)) >> 0) & 0xFF) -#define rgb24_xrgb(c) xrgb(rgb24_r(c), rgb24_g(c), rgb24_b(c)) -#define rgb24_xrgbc(c) xrgbc(rgb24_r(c), rgb24_g(c), rgb24_b(c)) - - -#define rgb15(r,g,b) ((rgb16_t) rgb15c(r,g,b)) -#define rgb15c(r,g,b) (((r & 0x1F) << 10) | ((g & 0x1F) << 5) | (b & 0x1F)) - -#define rgb15_r(c) ((((rgb15_t) (c)) & 0x7C00) >> 7) -#define rgb15_g(c) ((((rgb15_t) (c)) & 0x3E0) >> 2) -#define rgb15_b(c) ((((rgb15_t) (c)) & 0x1F) << 3) -#define rgb15_xrgb(c) xrgb(rgb15_r(c), rgb15_g(c), rgb15_b(c)) -#define rgb15_rgb24(c) rgb24(rgb15_r(c), rgb15_g(c), rgb15_b(c)) -#define rgb15_rgb24c(c) rgb24c(rgb15_r(c), rgb15_g(c), rgb15_b(c)) - - -#define rgb12(r,g,b) ((rgb12_t) rgb12c(r,g,b)) -#define rgb12c(r,g,b) (((r & 0xF) << 8) | ((g & 0xF) << 4) | (b & 0xF)) - -#define rgb12_r(c) ((((rgb12_t) (c)) & 0xF00) >> 4) -#define rgb12_g(c) (((rgb12_t) (c)) & 0xF0) -#define rgb12_b(c) (((r(rgb12_t) (c)gb) & 0x0F) << 4) -#define rgb12_xrgb(c) xrgb(rgb12_r(c), rgb12_g(c), rgb12_b(c)) -#define rgb12_xrgbc(c) xrgbc(rgb12_r(c), rgb12_g(c), rgb12_b(c)) -#define rgb12_rgb24(c) rgb24(rgb12_r(c), rgb12_g(c), rgb12_b(c)) -#define rgb12_rgb24c(c) rgb24c(rgb12_r(c), rgb12_g(c), rgb12_b(c)) - - -#define rgb6(r,g,b) ((rgb6_t) rgb6c(r,g,b)) -#define rgb6c(r,g,b) (((r & 3) << 4) | ((g & 3) << 2) | (b & 3)) - -#define rgb6_r(c) ((((rgb6_t) (c)) & 0x30) << 2) -#define rgb6_g(c) ((((rgb6_t) (c)) & 0xC) << 4) -#define rgb6_b(c) ((((rgb6_t) (c)) & 0x3) << 6) -#define rgb6_xrgb(c) xrgb(rgb6_r(c), rgb6_g(c), rgb6_b(c)) -#define rgb6_xrgbc(c) xrgbc(rgb6_r(c), rgb6_g(c), rgb6_b(c)) -#define rgb6_rgb24(c) rgb24(rgb6_r(c), rgb6_g(c), rgb6_b(c)) -#define rgb6_rgb24c(c) rgb24c(rgb6_r(c), rgb6_g(c), rgb6_b(c)) - -#define add_xrgb(x, y) ((xrgb_t) { (((y).r > (255 - (x).r)) ? 255 : ((x).r + (y).r)), (((y).g > (255 - (x).g)) ? 255 : ((x).g + (y).g)), (((y).b > 255 - (x).b) ? 255 : ((x).b + (y).b)) }) - diff --git a/devel/lib/debounce.c b/devel/lib/debounce.c deleted file mode 100644 index 409e80f..0000000 --- a/devel/lib/debounce.c +++ /dev/null @@ -1,45 +0,0 @@ -#include -#include - -#include "debounce.h" -#include "calc.h" -#include "pins.h" -#include "debo_config.h" - -/** Debounce data array */ -uint8_t debo_next_slot = 0; - -uint8_t debo_register(PORT_P reg, uint8_t bit, bool invert) -{ - debo_slots[debo_next_slot] = (debo_slot_t){ - .reg = reg, - .bit = bit | ((invert & 1) << 7) | (get_bit_p(reg, bit) << 6), // bit 7 = invert, bit 6 = state - .count = 0, - }; - - return debo_next_slot++; -} - - -/** Check debounced pins, should be called periodically. */ -void debo_tick() -{ - for (uint8_t i = 0; i < debo_next_slot; i++) { - // current pin value (right 3 bits, xored with inverse bit) - bool value = get_bit_p(debo_slots[i].reg, debo_slots[i].bit & 0x7); - - if (value != get_bit(debo_slots[i].bit, 6)) { - - // different pin state than last recorded state - if (debo_slots[i].count < DEBO_TICKS) { - debo_slots[i].count++; - } else { - // overflown -> latch value - set_bit(debo_slots[i].bit, 6, value); // set state bit - debo_slots[i].count = 0; - } - } else { - debo_slots[i].count = 0; // reset the counter - } - } -} diff --git a/devel/lib/debounce.h b/devel/lib/debounce.h deleted file mode 100644 index 62af351..0000000 --- a/devel/lib/debounce.h +++ /dev/null @@ -1,63 +0,0 @@ -#pragma once - -/** - An implementation of button debouncer. - - ---- - - You must provide a config file debo_config.h (next to your main.c) - - Example: - #pragma once - #define DEBO_CHANNELS 2 - #define DDEBO_TICKS 5 - - ---- - - A pin is registered like this: - - #define BTN1 B,0 - #define BTN2 B,1 - - debo_add(BTN0); // The function returns number assigned to the pin (0, 1, ...) - debo_add_rev(BTN1); // active low - debo_register(&PINB, PB2, 0); // direct access - register, pin & invert - - Then periodically call the tick function (perhaps in a timer interrupt): - - debo_tick(); - - To check if input is active, use - - debo_get_pin(0); // state of input #0 (registered first) - debo_get_pin(1); // state of input #1 (registered second) -*/ - -#include -#include - -#include "calc.h" -#include "pins.h" -#include "debo_config.h" - -/* Internal deboucer entry */ -typedef struct { - PORT_P reg; // pointer to IO register - uint8_t bit; // bits 6 and 7 of this hold "state" & "invert" flag - uint8_t count; // number of ticks this was in the new state -} debo_slot_t; - -debo_slot_t debo_slots[DEBO_CHANNELS]; - -/** Add a pin for debouncing */ -#define debo_add_rev(io) debo_register(&io2pin(io_pack(io)), io2n(io_pack(io)), 1) -#define debo_add(io) debo_register(&io2pin(io_pack(io)), io2n(io_pack(io)), 0) - -/** Add a pin for debouncing (low level function) */ -uint8_t debo_register(PORT_P pin_reg_pointer, uint8_t bit, bool invert); - -/** Check debounced pins, should be called periodically. */ -void debo_tick(); - -/** Get a value of debounced pin */ -#define debo_get_pin(i) (get_bit(debo_slots[i].bit, 6) ^ get_bit(debo_slots[i].bit, 7)) diff --git a/devel/lib/hsl.c b/devel/lib/hsl.c deleted file mode 100644 index 7b96c86..0000000 --- a/devel/lib/hsl.c +++ /dev/null @@ -1,89 +0,0 @@ -#include -#include -#include "colors.h" -#include "hsl.h" - -#ifdef HSL_LINEAR - const uint8_t FADE_128[] = { - 0, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 4, - 5, 5, 6, 6, 6, 7, 7, 8, 8, 8, 9, 10, 10, 10, 11, 12, 13, 14, - 14, 15, 16, 17, 18, 20, 21, 22, 24, 26, 27, 28, 30, 31, 32, 34, 35, 36, - 38, 39, 40, 41, 42, 44, 45, 46, 48, 49, 50, 52, 54, 56, 58, 59, 61, 63, - 65, 67, 68, 69, 71, 72, 74, 76, 78, 80, 82, 85, 88, 90, 92, 95, 98, 100, - 103, 106, 109, 112, 116, 119, 122, 125, 129, 134, 138, 142, 147, 151, - 153, 156, 160, 163, 165, 170, 175, 180, 185, 190, 195, 200, 207, 214, 218, - 221, 225, 228, 232, 234, 241, 248, 254, 255 - }; -#endif - -// based on: https://github.com/lewisd32/avr-hsl2rgb -xrgb_t hsl2xrgb(const hsl_t cc) -{ - // 0 .. 256*3 - const uint16_t hh = (uint16_t) cc.h * 3; - const uint8_t hue_mod = hh % 256; - - uint8_t r_temp, g_temp, b_temp; - if (hh < 256) { - r_temp = hue_mod ^ 255; - g_temp = hue_mod; - b_temp = 0; - } else if (hh < 512) { - r_temp = 0; - g_temp = hue_mod ^ 255; - b_temp = hue_mod; - } else if (hh < 768) { - r_temp = hue_mod; - g_temp = 0; - b_temp = hue_mod ^ 255; - } else { - r_temp = 0; - g_temp = 0; - b_temp = 0; - } - - const uint8_t inverse_sat = (cc.s ^ 255); - - xrgb_t rgb; - - uint8_t t8; - uint16_t t16; - -#ifdef HSL_LINEAR - const uint8_t bri = FADE_128[cc.l>>1]; -#else - const uint8_t bri = cc.l; -#endif - - t8 = r_temp; - t16 = t8 * cc.s + t8; - t16 = t16 + t8; - t8 = t16 >> 8; - t8 = t8 + inverse_sat; - t16 = t8 * bri; - t16 = t16 + t8; - t8 = t16 >> 8; - rgb.r = t8; - - t8 = g_temp; - t16 = t8 * cc.s; - t16 = t16 + t8; - t8 = t16 >> 8; - t8 = t8 + inverse_sat; - t16 = t8 * bri; - t16 = t16 + t8; - t8 = t16 >> 8; - rgb.g = t8; - - t8 = b_temp; - t16 = t8 * cc.s; - t16 = t16 + t8; - t8 = t16 >> 8; - t8 = t8 + inverse_sat; - t16 = t8 * bri; - t16 = t16 + t8; - t8 = t16 >> 8; - rgb.b = t8; - - return rgb; -} diff --git a/devel/lib/hsl.h b/devel/lib/hsl.h deleted file mode 100644 index 528e784..0000000 --- a/devel/lib/hsl.h +++ /dev/null @@ -1,19 +0,0 @@ -#pragma once - -/* - HSL support (addition to colors.h) -*/ - -#include "colors.h" - -// Define HSL_LINEAR to get more linear brightness in hsl->rgb conversion - -// HSL data structure -typedef struct { - uint8_t h; - uint8_t s; - uint8_t l; -} hsl_t; - -/* Convert HSL to XRGB */ -xrgb_t hsl2xrgb(const hsl_t color); diff --git a/devel/lib/lcd.c b/devel/lib/lcd.c deleted file mode 100644 index 7138562..0000000 --- a/devel/lib/lcd.c +++ /dev/null @@ -1,284 +0,0 @@ -#include -#include -#include -#include -#include - -#include "calc.h" -#include "pins.h" -#include "nsdelay.h" -#include "lcd.h" -#include "lcd_config.h" - -// Start address of rows -const uint8_t LCD_ROW_ADDR[] = {0x00, 0x40, 0x14, 0x54}; - -// Internal prototypes -void _lcd_mode_r(); -void _lcd_mode_w(); -void _lcd_clk(); -void _lcd_wait_bf(); -void _lcd_write_byte(uint8_t bb); -uint8_t _lcd_read_byte(); - - -// Write utilities -#define _lcd_write_low(bb) _lcd_write_nibble((bb) & 0x0F) -#define _lcd_write_high(bb) _lcd_write_nibble(((bb) & 0xF0) >> 4) -#define _lcd_write_nibble(nib) do { \ - write_pin(LCD_D7, get_bit((nib), 3)); \ - write_pin(LCD_D6, get_bit((nib), 2)); \ - write_pin(LCD_D5, get_bit((nib), 1)); \ - write_pin(LCD_D4, get_bit((nib), 0)); \ -} while(0) - - -// 0 W, 1 R -bool _lcd_mode; - - -/** Initialize the display */ -void lcd_init() -{ - // configure pins as output - as_output(LCD_E); - as_output(LCD_RW); - as_output(LCD_RS); - _lcd_mode = 1; // force data pins to output - _lcd_mode_w(); - - // Magic sequence to invoke Cthulhu (or enter 4-bit mode) - _delay_ms(16); - _lcd_write_nibble(0b0011); - _lcd_clk(); - _delay_ms(5); - _lcd_clk(); - _delay_ms(5); - _lcd_clk(); - _delay_ms(5); - _lcd_write_nibble(0b0010); - _lcd_clk(); - _delay_us(100); - - // Configure the display - lcd_write_command(LCD_IFACE_4BIT_2LINE); - lcd_write_command(LCD_DISABLE); - lcd_write_command(LCD_CLEAR); - lcd_write_command(LCD_MODE_INC); - - // mark as enabled - lcd_enable(); -} - - -/** Send a pulse on the ENABLE line */ -void _lcd_clk() -{ - pin_up(LCD_E); - delay_ns(420); - pin_down(LCD_E); -} - - -/** Enter READ mode */ -void _lcd_mode_r() -{ - if (_lcd_mode == 1) return; // already in R mode - - pin_up(LCD_RW); - - as_input_pu(LCD_D7); - as_input_pu(LCD_D6); - as_input_pu(LCD_D5); - as_input_pu(LCD_D4); - - _lcd_mode = 1; -} - - -/** Enter WRITE mode */ -void _lcd_mode_w() -{ - if (_lcd_mode == 0) return; // already in W mode - - pin_down(LCD_RW); - - as_output(LCD_D7); - as_output(LCD_D6); - as_output(LCD_D5); - as_output(LCD_D4); - - _lcd_mode = 0; -} - - -/** Read a byte */ -uint8_t _lcd_read_byte() -{ - _lcd_mode_r(); - - uint8_t res = 0; - - _lcd_clk(); - res = (read_pin(LCD_D7) << 7) | (read_pin(LCD_D6) << 6) | (read_pin(LCD_D5) << 5) | (read_pin(LCD_D4) << 4); - - _lcd_clk(); - res |= (read_pin(LCD_D7) << 3) | (read_pin(LCD_D6) << 2) | (read_pin(LCD_D5) << 1) | (read_pin(LCD_D4) << 0); - - return res; -} - - -/** Write an instruction byte */ -void lcd_write_command(uint8_t bb) -{ - _lcd_wait_bf(); - pin_down(LCD_RS); // select instruction register - _lcd_write_byte(bb); // send instruction byte -} - - -/** Write a data byte */ -void lcd_write_data(uint8_t bb) -{ - _lcd_wait_bf(); - pin_up(LCD_RS); // select data register - _lcd_write_byte(bb); // send data byte -} - - -/** Read BF & Address */ -uint8_t lcd_read_bf_addr() -{ - pin_down(LCD_RS); - return _lcd_read_byte(); -} - - -/** Read CGRAM or DDRAM */ -uint8_t lcd_read_ram() -{ - pin_up(LCD_RS); - return _lcd_read_byte(); -} - - -/** Write a byte using the 8-bit interface */ -void _lcd_write_byte(uint8_t bb) -{ - _lcd_mode_w(); // enter W mode - - _lcd_write_high(bb); - _lcd_clk(); - - _lcd_write_low(bb); - _lcd_clk(); -} - - - -/** Wait until the device is ready */ -void _lcd_wait_bf() -{ - uint8_t d = 0; - while(d++ < 120 && lcd_read_bf_addr() & _BV(7)) - _delay_us(1); -} - - -/** Send a string to LCD */ -void lcd_str(char* str_p) -{ - while (*str_p) - lcd_char(*str_p++); -} - - -/** Sedn a char to LCD */ -void lcd_char(const char c) -{ - lcd_write_data(c); -} - - -/** Set cursor position */ -void lcd_xy(const uint8_t x, const uint8_t y) -{ - lcd_set_addr(LCD_ROW_ADDR[y] + (x)); -} - - -uint8_t _lcd_old_cursor = CURSOR_NONE; -bool _lcd_enabled = false; - -/** Set LCD cursor. If not enabled, only remember it. */ -void lcd_cursor(uint8_t type) -{ - _lcd_old_cursor = (type & CURSOR_BOTH); - - if (_lcd_enabled) lcd_write_command(LCD_CURSOR_NONE | _lcd_old_cursor); -} - - -/** Display display (preserving cursor) */ -void lcd_disable() -{ - lcd_write_command(LCD_DISABLE); - _lcd_enabled = false; -} - - -/** Enable display (restoring cursor) */ -void lcd_enable() -{ - _lcd_enabled = true; - lcd_cursor(_lcd_old_cursor); -} - - -/** Go home */ -void lcd_home() -{ - lcd_write_command(LCD_HOME); -} - - -/** Clear the screen */ -void lcd_clear() -{ - lcd_write_command(LCD_CLEAR); -} - - -/** Define a glyph */ -void lcd_define_glyph(const uint8_t index, const uint8_t* array) -{ - lcd_set_addr_cgram(index * 8); - for (uint8_t i = 0; i < 8; ++i) { - lcd_write_data(array[i]); - } -} - - -/** Define a glyph */ -void lcd_define_glyph_pgm(const uint8_t index, const uint8_t* array) -{ - lcd_set_addr_cgram(index * 8); - for (uint8_t i = 0; i < 8; ++i) { - lcd_write_data(pgm_read_byte(&array[i])); - } -} - - -/** Set address in CGRAM */ -void lcd_set_addr_cgram(const uint8_t acg) -{ - lcd_write_command(0b01000000 | ((acg) & 0b00111111)); -} - - -/** Set address in DDRAM */ -void lcd_set_addr(const uint8_t add) -{ - lcd_write_command(0b10000000 | ((add) & 0b01111111)); -} diff --git a/devel/lib/lcd.h b/devel/lib/lcd.h deleted file mode 100644 index d2f3f95..0000000 --- a/devel/lib/lcd.h +++ /dev/null @@ -1,130 +0,0 @@ -#pragma once - -/* - HD44780 LCD display driver - 4-bit mode - - LCD pins are configured using a file lcd_config.h, which you - have to add next to your main.c file. - - Content can be something like this: - - #pragma once - #include "lib/arduino_pins.h" - #define LCD_RS D10 - #define LCD_RW D11 - #define LCD_E D12 - #define LCD_D4 D13 - #define LCD_D5 D14 - #define LCD_D6 D15 - #define LCD_D7 D16 - -*/ - -#include -#include "lcd_config.h" - -// Commands - -// Clear screen (reset) -#define LCD_CLEAR 0b00000001 -// Move cursor to (0,0), unshift... -#define LCD_HOME 0b00000010 - -// Set mode: Increment + NoShift -#define LCD_MODE_INC 0b00000110 -// Set mode: Increment + Shift -#define LCD_MODE_INC_SHIFT 0b00000111 - -// Set mode: Decrement + NoShift -#define LCD_MODE_DEC 0b00000100 -// Set mode: Decrement + Shift -#define LCD_MODE_DEC_SHIFT 0b00000101 - -// Disable display (data remains untouched) -#define LCD_DISABLE 0b00001000 - -// Disable cursor -#define LCD_CURSOR_NONE 0b00001100 -// Set cursor to still underscore -#define LCD_CURSOR_BAR 0b00001110 -// Set cursor to blinking block -#define LCD_CURSOR_BLINK 0b00001101 -// Set cursor to both of the above at once -#define LCD_CURSOR_BOTH (LCD_CURSOR_BAR | LCD_CURSOR_BLINK) - -// Move cursor -#define LCD_MOVE_LEFT 0b00010000 -#define LCD_MOVE_RIGHT 0b00010100 - -// Shift display -#define LCD_SHIFT_LEFT 0b00011000 -#define LCD_SHIFT_RIGHT 0b00011100 - -// Set iface to 5x7 font, 1-line -#define LCD_IFACE_4BIT_1LINE 0b00100000 -#define LCD_IFACE_8BIT_1LINE 0b00110000 -// Set iface to 5x7 font, 2-line -#define LCD_IFACE_4BIT_2LINE 0b00101000 -#define LCD_IFACE_8BIT_2LINE 0b00111000 - - -/** Initialize the display */ -void lcd_init(); - -/** Write an instruction byte */ -void lcd_write_command(uint8_t bb); - -/** Write a data byte */ -void lcd_write_data(uint8_t bb); - -/** Read BF & Address */ -uint8_t lcd_read_bf_addr(); - -/** Read CGRAM or DDRAM */ -uint8_t lcd_read_ram(); - -/** Send a string to LCD */ -void lcd_str(char* str_p); - -/** Sedn a char to LCD */ -void lcd_char(const char c); - -/** Show string at X, Y */ -#define lcd_str_xy(x, y, str_p) do { lcd_xy((x), (y)); lcd_str((str_p)); } while(0) - -/** Show char at X, Y */ -#define lcd_char_xy(x, y, c) do { lcd_xy((x), (y)); lcd_char((c)); } while(0) - -/** Set cursor position */ -void lcd_xy(const uint8_t x, const uint8_t y); - -/** Set LCD cursor. If not enabled, only remember it. */ -#define CURSOR_NONE 0b00 -#define CURSOR_BAR 0b10 -#define CURSOR_BLINK 0b01 -#define CURSOR_BOTH 0b11 -void lcd_cursor(uint8_t type); - -/** Display display (preserving cursor) */ -void lcd_disable(); - -/** Enable display (restoring cursor) */ -void lcd_enable(); - -/** Go home */ -void lcd_home(); - -/** Clear the screen */ -void lcd_clear(); - -/** Define a glyph */ -void lcd_define_glyph(const uint8_t index, const uint8_t* array); - -/** Define a glyph */ -void lcd_define_glyph_pgm(const uint8_t index, const uint8_t* array); - -/** Set address in CGRAM */ -void lcd_set_addr_cgram(const uint8_t acg); - -/** Set address in DDRAM */ -void lcd_set_addr(const uint8_t add); diff --git a/devel/lib/loops.h b/devel/lib/loops.h deleted file mode 100644 index 4fa963e..0000000 --- a/devel/lib/loops.h +++ /dev/null @@ -1,22 +0,0 @@ -#pragma once - -/** - Custom loops -*/ - -// Repeat code n times (uint8_t counter) -#define repeat(count) repeat_aux(count, _repeat_##__COUNTER__) -#define repeat_aux(count, cntvar) for (uint8_t cntvar = 0; cntvar < (count); cntvar++) - -// Repeat code n times (uint16_t counter) -#define repeatx(count) repeatx_aux(count, _repeatx_##__COUNTER__) -#define repeatx_aux(count, cntvar) for (uint16_t cntvar = 0; cntvar < (count); cntvar++) - -// Repeat with custom counter name (uint8_t) -#define loop(var, count) repeat_aux(count, var) -// ..., uint16_t -#define loopx(var, count) repeatx_aux(count, var) - -// Do until condition is met -#define until(what) while(!(what)) - diff --git a/devel/lib/meta.h b/devel/lib/meta.h deleted file mode 100644 index ec16799..0000000 --- a/devel/lib/meta.h +++ /dev/null @@ -1,6 +0,0 @@ -#pragma once - -/** Weird constructs for the compiler */ - -// general macros -#define SECTION(pos) __attribute__((naked, used, section(pos))) diff --git a/devel/lib/nsdelay.h b/devel/lib/nsdelay.h deleted file mode 100644 index 73fd667..0000000 --- a/devel/lib/nsdelay.h +++ /dev/null @@ -1,21 +0,0 @@ -#pragma once - -/** - Functions for precise delays (nanoseconds / cycles) -*/ - -#include -#include -#include - -/* Convert nanoseconds to cycle count */ -#define ns2cycles(ns) ( (ns) / (1000000000L / (signed long) F_CPU) ) - -/** Wait c cycles */ -#define delay_c(c) (((c) > 0) ? __builtin_avr_delay_cycles(c) : __builtin_avr_delay_cycles(0)) - -/** Wait n nanoseconds, plus c cycles */ -#define delay_ns_c(ns, c) delay_c(ns2cycles(ns) + (c)) - -/** Wait n nanoseconds */ -#define delay_ns(ns) delay_c(ns2cycles(ns)) diff --git a/devel/lib/pins.h b/devel/lib/pins.h deleted file mode 100644 index 93960b4..0000000 --- a/devel/lib/pins.h +++ /dev/null @@ -1,107 +0,0 @@ -#pragma once - -/** - This file provides macros for pin manipulation. - - You can define your application pins like so: - - // Led at PORTB, pin 1 - #define LED B,1 - - // Switch at PORTD, pin 7 - #define SW1 D,7 - - Now you can use macros from this file to wirh with the pins, eg: - - as_output(LED); - as_input(SW1); - pullup_on(SW1); - - toggle_pin(LED); - while (pin_is_low(SW1)); - - - The macros io2XXX() can be used to get literal name of register associated with the pin. - - io2n() provides pin number. - - The XXX_aux() macros are internal and should not be used elsewhere. - - The io_pack() macro is used to pass pin (io) to other macro without expanding it. -*/ - -#include -#include "calc.h" - - -// Get particular register associated with the name X (eg. D -> PORTD) -#define reg_ddr(X) DDR ## X -#define reg_port(X) PORT ## X -#define reg_pin(X) PIN ## X - -#define io2ddr_aux(reg, bit) reg_ddr(reg) -#define io2ddr(io) io2ddr_aux(io) -#define io2port_aux(reg, bit) reg_port(reg) -#define io2port(io) io2port_aux(io) -#define io2pin_aux(reg, bit) reg_pin(reg) -#define io2pin(io) io2pin_aux(io) -#define io2n_aux(reg, bit) bit -#define io2n(io) io2n_aux(io) - -#define io_pack(port, bit) port, bit - - -// pointer to port -typedef volatile uint8_t* PORT_P; -// number of bit in port -typedef uint8_t BIT_N; - - -// === pin manipulation === -#define set_pin_aux(port, bit) sbi(reg_port(port), (bit)) -#define clear_pin_aux(port, bit) cbi(reg_port(port), (bit)) -#define read_pin_aux(port, bit) get_bit(reg_pin(port), (bit)) -#define write_pin_aux(port, bit, value) set_bit(reg_port(port), (bit), (value)) -#define toggle_pin_aux(port, bit) sbi(reg_pin(port), (bit)) - - -#define pin_up(io) set_pin_aux(io) -#define pin_high(io) set_pin_aux(io) - -#define pin_down(io) clear_pin_aux(io) -#define pin_low(io) clear_pin_aux(io) - -#define get_pin(io) read_pin_aux(io) -#define read_pin(io) read_pin_aux(io) - -#define pin_is_low(io) !read_pin_aux(io) -#define pin_is_high(io) read_pin_aux(io) - -#define set_pin(io, value) write_pin_aux(io, (value)) -#define write_pin(io, value) write_pin_aux(io, (value)) -#define toggle_pin(io) toggle_pin_aux(io) - - - -// setting pin direction -#define as_input_aux(port, bit) cbi(reg_ddr(port), (bit)) -#define as_output_aux(port, bit) sbi(reg_ddr(port), (bit)) -#define set_dir_aux(port, bit, dir) write_bit(reg_ddr(port), (bit), (dir)) - - -#define as_input(io) as_input_aux(io) -#define as_input_pu(io) do { as_input_aux(io); pullup_enable_aux(io); } while(0) - -#define as_output(io) as_output_aux(io) -#define set_dir(io, dir) set_dir_aux(io, (dir)) - - -// setting pullup -#define pullup_enable_aux(port, bit) sbi(reg_port(port), (bit)) -#define pullup_disable_aux(port, bit) cbi(reg_port(port), (bit)) -#define set_pullup_aux(port, bit, on) write_bit(reg_port(port), (bit), (on)) - - -#define pullup_enable(io) pullup_enable_aux(io) -#define pullup_on(io) pullup_enable_aux(io) - -#define pullup_disable(io) pullup_disable_aux(io) -#define pullup_off(io) pullup_disable_aux(io) - -#define set_pullup(io, on) set_pullup_aux(io, on) diff --git a/devel/lib/ws_rgb.h b/devel/lib/ws_rgb.h deleted file mode 100644 index 9772c79..0000000 --- a/devel/lib/ws_rgb.h +++ /dev/null @@ -1,127 +0,0 @@ -#pragma once - -/** - Utils for driving a WS28xx (tested on WS2812B) RGB LED strips. - - It's implemented as macros to avoid overhead when passing values, and to - enable driving multiple strips at once. - - To avoid bloating your code, try to reduce the number of invocations - - compute color and then send it. - - [IMPORTANT] - - Some seemingly random influences can ruin the communication. - If you have enough memory, consider preparing the colors in array, - and sending this array using one of the "ws_send_XXX_array" macros. - -*/ - -#include - -#include "pins.h" -#include "nsdelay.h" -#include "colors.h" - -/* Driver code for WS2812B */ - -// --- timing constraints (NS) --- - -#ifndef WS_T_1H -# define WS_T_1H 700 -#endif - -#ifndef WS_T_1L -# define WS_T_1L 150 -#endif - -#ifndef WS_T_0H -# define WS_T_0H 150 -#endif - -#ifndef WS_T_0L -# define WS_T_0L 700 -#endif - -#ifndef WS_T_LATCH -# define WS_T_LATCH 7000 -#endif - - -/** Wait long enough for the colors to show */ -#define ws_show() do {delay_ns_c(WS_T_LATCH, 0); } while(0) - - -/** Send one byte to the RGB strip */ -#define ws_send_byte(io, bb) do { \ - for (volatile int8_t __ws_tmp = 7; __ws_tmp >= 0; --__ws_tmp) { \ - if ((bb) & (1 << __ws_tmp)) { \ - pin_high(io_pack(io)); delay_ns_c(WS_T_1H, -2); \ - pin_low(io_pack(io)); delay_ns_c(WS_T_1L, -10); \ - } else { \ - pin_high(io_pack(io)); delay_ns_c(WS_T_0H, -2); \ - pin_low(io_pack(io)); delay_ns_c(WS_T_0L, -10); \ - } \ - } \ -} while(0) - - -/** Send R,G,B color to the strip */ -#define ws_send_rgb(io, r, g, b) do { \ - ws_send_byte(io_pack(io), g); \ - ws_send_byte(io_pack(io), r); \ - ws_send_byte(io_pack(io), b); \ -} while(0) - -/** Send a RGB struct */ -#define ws_send_xrgb(io, xrgb) ws_send_rgb(io_pack(io), (xrgb).r, (xrgb).g, (xrgb).b) - -/** Send color hex */ -#define ws_send_rgb24(io, rgb) ws_send_rgb(io_pack(io), rgb24_r(rgb), rgb24_g(rgb), rgb24_b(rgb)) -#define ws_send_rgb15(io, rgb) ws_send_rgb(io_pack(io), rgb15_r(rgb), rgb15_g(rgb), rgb15_b(rgb)) -#define ws_send_rgb12(io, rgb) ws_send_rgb(io_pack(io), rgb12_r(rgb), rgb12_g(rgb), rgb12_b(rgb)) -#define ws_send_rgb6(io, rgb) ws_send_rgb(io_pack(io), rgb6_r(rgb), rgb6_g(rgb), rgb6_b(rgb)) - -/** Send array of colors */ -#define ws_send_xrgb_array(io, rgbs, length) __ws_send_array_proto(io_pack(io), (rgbs), (length), xrgb) -#define ws_send_rgb24_array(io, rgbs, length) __ws_send_array_proto(io_pack(io), (rgbs), (length), rgb24) -#define ws_send_rgb15_array(io, rgbs, length) __ws_send_array_proto(io_pack(io), (rgbs), (length), rgb15) -#define ws_send_rgb12_array(io, rgbs, length) __ws_send_array_proto(io_pack(io), (rgbs), (length), rgb12) -#define ws_send_rgb6_array(io, rgbs, length) __ws_send_array_proto(io_pack(io), (rgbs), (length), rgb6) - -// prototype for sending array. it's ugly, sorry. -#define __ws_send_array_proto(io, rgbs, length, style) do { \ - for (uint8_t __ws_sap_i = 0; __ws_sap_i < length; __ws_sap_i++) { \ - style ## _t __ws_sap2 = (rgbs)[__ws_sap_i]; \ - ws_send_ ## style(io_pack(io), __ws_sap2); \ - } \ -} while(0) - -/** Send a 2D array to a zig-zag display */ -#define ws_send_xrgb_array_zigzag(io, rgbs, width, height) do { \ - int8_t __ws_sxaz_y, __ws_sxaz_x; \ - for(__ws_sxaz_y = 0; __ws_sxaz_y < (height); __ws_sxaz_y ++) { \ - for(__ws_sxaz_x = 0; __ws_sxaz_x < (width); __ws_sxaz_x++) { \ - ws_send_xrgb(io_pack(io), (rgbs)[__ws_sxaz_y][__ws_sxaz_x]); \ - } \ - __ws_sxaz_y++; \ - for(__ws_sxaz_x = (width) - 1; __ws_sxaz_x >= 0; __ws_sxaz_x--) { \ - ws_send_xrgb(io_pack(io), (rgbs)[__ws_sxaz_y][__ws_sxaz_x]); \ - } \ - } \ -} while(0) - - -/** Send a linear array to a zig-zag display as a n*m board (row-by-row) */ -#define ws_send_xrgb_array_zigzag_linear(io, rgbs, width, height) do { \ - int8_t __ws_sxazl_x, __ws_sxazl_y; \ - for(__ws_sxazl_y = 0; __ws_sxazl_y < (height); __ws_sxazl_y++) { \ - for(__ws_sxazl_x = 0; __ws_sxazl_x < (width); __ws_sxazl_x++) { \ - ws_send_xrgb(io_pack(io), (rgbs)[__ws_sxazl_y * (width) + __ws_sxazl_x]); \ - } \ - __ws_sxazl_y++; \ - for(__ws_sxazl_x = width-1; __ws_sxazl_x >=0; __ws_sxazl_x--) { \ - ws_send_xrgb(io_pack(io), (rgbs)[__ws_sxazl_y * (width) + __ws_sxazl_x]); \ - } \ - } \ -} while(0) diff --git a/devel/lib_tests/lib b/devel/lib_tests/lib deleted file mode 120000 index 62f3b3d..0000000 --- a/devel/lib_tests/lib +++ /dev/null @@ -1 +0,0 @@ -/home/ondra/devel/avr/avr-projects/devel/lib \ No newline at end of file diff --git a/devel/lib_tests/run_tests.sh b/devel/lib_tests/run_tests.sh deleted file mode 100755 index 589f263..0000000 --- a/devel/lib_tests/run_tests.sh +++ /dev/null @@ -1,8 +0,0 @@ -#!/bin/bash - -dir=/tmp/avrclib_unittest - -[ -d "$dir" ] || mkdir "$dir" - -gcc test_calc.c -o "$dir/test_calc" && "$dir/test_calc" - diff --git a/devel/lib_tests/test_calc.c b/devel/lib_tests/test_calc.c deleted file mode 100644 index 595e528..0000000 --- a/devel/lib_tests/test_calc.c +++ /dev/null @@ -1,356 +0,0 @@ -#include -#include -#include -#include - -#include "lib/calc.h" - -void main() -{ - printf("== calc.h ==\n"); - - int i; - int a; - - printf("fn: inc_wrap()\n"); - { - // normal operation - a = 1; - inc_wrap(a, 0, 15); - assert(a == 2); - - // overflow - a = 14; - inc_wrap(a, 0, 15); - assert(a == 0); - } - - - printf("fn: inc_wrapi()\n"); - { - // normal operation - a = 1; - inc_wrapi(a, 0, 15); - assert(a == 2); - - // not overflow yet - a = 14; - inc_wrapi(a, 0, 15); - assert(a == 15); - - // overflow - a = 15; - inc_wrap(a, 0, 15); - assert(a == 0); - } - - - printf("fn: dec_wrap()\n"); - { - // normal operation - a = 5; - dec_wrap(a, 0, 15); - assert(a == 4); - - // underflow - a = 0; - dec_wrap(a, 0, 15); - assert(a == 14); - } - - - printf("fn: dec_wrapi()\n"); - { - // normal operation - a = 5; - dec_wrapi(a, 0, 15); - assert(a == 4); - - // underflow - a = 0; - dec_wrapi(a, 0, 15); - assert(a == 15); - } - - - printf("fn: sbi()\n"); - { - a = 0; - sbi(a, 2); - assert(a == 0b100); - } - - - printf("fn: cbi()\n"); - { - a = 0b11111; - cbi(a, 2); - assert(a == 0b11011); - } - - - printf("fn: read_bit()\n"); - { - a = 0b101; - assert(read_bit(a, 0) == 1); - assert(read_bit(a, 1) == 0); - assert(read_bit(a, 2) == 1); - } - - - printf("fn: bit_is_high()\n"); - { - a = 0b101; - assert(bit_is_high(a, 0) == 1); - assert(bit_is_high(a, 1) == 0); - assert(bit_is_high(a, 2) == 1); - } - - - printf("fn: bit_is_low()\n"); - { - a = 0b101; - assert(bit_is_low(a, 0) == 0); - assert(bit_is_low(a, 1) == 1); - assert(bit_is_low(a, 2) == 0); - } - - - printf("fn: toggle_bit()\n"); - { - a = 0; - toggle_bit(a, 2); - assert(a == 0b00100); - toggle_bit(a, 4); - assert(a == 0b10100); - toggle_bit(a, 4); - assert(a == 0b00100); - } - - // pointer variants - - int* b = &a; - - printf("fn: sbi_p()\n"); - { - *b = 0; - sbi_p(b, 2); - assert(*b == 0b100); - } - - - printf("fn: cbi_p()\n"); - { - *b = 0b11111; - cbi_p(b, 2); - assert(*b == 0b11011); - } - - - printf("fn: read_bit_p()\n"); - { - *b = 0b101; - assert(read_bit_p(b, 0) == 1); - assert(read_bit_p(b, 1) == 0); - assert(read_bit_p(b, 2) == 1); - } - - - printf("fn: bit_is_high_p()\n"); - { - *b = 0b101; - assert(bit_is_high_p(b, 0) == 1); - assert(bit_is_high_p(b, 1) == 0); - assert(bit_is_high_p(b, 2) == 1); - } - - - printf("fn: bit_is_low_p()\n"); - { - *b = 0b101; - assert(bit_is_low_p(b, 0) == 0); - assert(bit_is_low_p(b, 1) == 1); - assert(bit_is_low_p(b, 2) == 0); - } - - - printf("fn: toggle_bit_p()\n"); - { - *b = 0; - toggle_bit_p(b, 2); - assert(*b == 0b00100); - toggle_bit_p(b, 4); - assert(*b == 0b10100); - toggle_bit_p(b, 4); - assert(*b == 0b00100); - } - - - // -- nibbles -- - - printf("fn: write_low_nibble()\n"); - { - a = 0xAC; - write_low_nibble(a, 0x5); // shifted 4 left - assert(a == 0xA5); - - a = 0xAB; - write_low_nibble(a, 0x65); // shifted 4 left, extra ignored - assert(a == 0xA5); - } - - - printf("fn: write_high_nibble()\n"); - { - a = 0xAC; - write_high_nibble(a, 0x5); // shifted 4 left - assert(a == 0x5C); - - a = 0xAB; - write_high_nibble(a, 0x65); // shifted 4 left, extra ignored - assert(a == 0x5B); - } - - - printf("fn: write_low_nibble_p()\n"); - { - *b = 0xAC; - write_low_nibble_p(b, 0x5); // shifted 4 left - assert(*b == 0xA5); - - *b = 0xAB; - write_low_nibble_p(b, 0x65); // shifted 4 left, extra ignored - assert(*b == 0xA5); - } - - - printf("fn: write_high_nibble_p()\n"); - { - *b = 0xAC; - write_high_nibble_p(b, 0x5); // shifted 4 left - assert(*b == 0x5C); - - *b = 0xAB; - write_high_nibble_p(b, 0x65); // shifted 4 left, extra ignored - assert(*b == 0x5B); - } - - - printf("fn: in_range()\n"); - { - // regular - assert(in_range(10, 10, 15)); - assert(in_range(14, 10, 15)); - assert(in_range(13, 10, 15)); - // under - assert(!in_range(9, 10, 15)); - assert(!in_range(0, 10, 15)); - // above - assert(!in_range(15, 10, 15)); - assert(!in_range(99, 10, 15)); - - // swapped bounds - - // regular - assert(in_range(10, 15, 10)); - assert(in_range(14, 15, 10)); - assert(in_range(13, 15, 10)); - // under - assert(!in_range(9, 15, 10)); - assert(!in_range(0, 15, 10)); - // above - assert(!in_range(15, 15, 10)); - assert(!in_range(99, 15, 10)); - } - - - printf("fn: in_rangei()\n"); - { - // regular - assert(in_rangei(10, 10, 15)); - assert(in_rangei(15, 10, 15)); - assert(in_rangei(13, 10, 15)); - // under - assert(!in_rangei(9, 10, 15)); - assert(!in_rangei(0, 10, 15)); - // above - assert(!in_rangei(16, 10, 15)); - assert(!in_rangei(99, 10, 15)); - - // -- swapped bounds -- - - // regular - assert(in_rangei(10, 15, 10)); - assert(in_rangei(15, 15, 10)); - assert(in_rangei(13, 15, 10)); - // under - assert(!in_rangei(9, 15, 10)); - assert(!in_rangei(0, 15, 10)); - // above - assert(!in_rangei(16, 15, 10)); - assert(!in_rangei(99, 15, 10)); - } - - - printf("fn: in_range_wrap()\n"); - { - // as regular range - - // regular - assert(in_range_wrap(10, 10, 15)); - assert(in_range_wrap(14, 10, 15)); - assert(in_range_wrap(13, 10, 15)); - // under - assert(!in_range_wrap(9, 10, 15)); - assert(!in_range_wrap(0, 10, 15)); - // above - assert(!in_range_wrap(15, 10, 15)); - assert(!in_range_wrap(16, 10, 15)); - assert(!in_range_wrap(99, 10, 15)); - - // with wrap (>= 15, < 10) - - // regular - assert(!in_range_wrap(10, 15, 10)); - assert(!in_range_wrap(14, 15, 10)); - assert(!in_range_wrap(13, 15, 10)); - // under - assert(in_range_wrap(9, 15, 10)); - assert(in_range_wrap(0, 15, 10)); - // above - assert(in_range_wrap(16, 15, 10)); - assert(in_range_wrap(99, 15, 10)); - } - - - printf("fn: in_range_wrapi()\n"); - { - // as regular range - - // regular - assert(in_range_wrapi(10, 10, 15)); - assert(in_range_wrapi(15, 10, 15)); - assert(in_range_wrapi(13, 10, 15)); - // under - assert(!in_range_wrapi(9, 10, 15)); - assert(!in_range_wrapi(0, 10, 15)); - // above - assert(!in_range_wrapi(16, 10, 15)); - assert(!in_range_wrapi(99, 10, 15)); - - // with wrap (>= 15, < 10) - - // regular - assert(in_range_wrapi(10, 15, 10)); - assert(!in_range_wrapi(14, 15, 10)); - assert(!in_range_wrapi(13, 15, 10)); - // under - assert(in_range_wrapi(10, 15, 10)); - assert(in_range_wrapi(0, 15, 10)); - // above - assert(in_range_wrapi(16, 15, 10)); - assert(in_range_wrapi(99, 15, 10)); - } - - printf("== PASSED ==\n"); -} diff --git a/devel/lib_tests/test_loops_visual.c b/devel/lib_tests/test_loops_visual.c deleted file mode 100644 index 2fd1a33..0000000 --- a/devel/lib_tests/test_loops_visual.c +++ /dev/null @@ -1,26 +0,0 @@ -#include -#include -#include -#include - -#include "lib/loops.h" - -void main() -{ - repeat(5) printf("Five times!\n"); - repeatx(500) printf("."); - printf("\n"); - int i = 0; - until (i == 100) i++; - - until (i == 0) { - i--; - printf("i = %d\n", i); - } - - printf("\n"); - - loop(moo, 7) { - printf("moo = %d\n", moo); - } -} diff --git a/devel/lib_tests/test_yeolde.c b/devel/lib_tests/test_yeolde.c deleted file mode 100644 index 823fed0..0000000 --- a/devel/lib_tests/test_yeolde.c +++ /dev/null @@ -1,34 +0,0 @@ -#include -#include -#include -#include - -#include "lib/loops.h" -#include "lib/yeolde.h" - -void main() -commence - let number a be 0; - whilst (a under 13) - commence - raise (a); - - when (a is 5) - then - printf("A is ugly 5\n"); 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