From 3cc530864bb4cb1aef38efad2df92eb29f98d075 Mon Sep 17 00:00:00 2001
From: Dejvino <git.dejvino.cz@dejvino.cz>
Date: Sat, 22 Apr 2023 20:58:50 +0200
Subject: [PATCH] Makefile for images. Cleanup.

---
 .gitignore                                   |   1 +
 Makefile                                     |  27 ++++++++++---
 gallery/convert_image.sh => convert_image.sh |   0
 main.py                                      |   2 +-
 palette.bmp                                  | Bin 0 -> 194 bytes
 sdcard_test.py                               |  38 +++++++++++++++++++
 6 files changed, 61 insertions(+), 7 deletions(-)
 rename gallery/convert_image.sh => convert_image.sh (100%)
 create mode 100644 palette.bmp
 create mode 100644 sdcard_test.py

diff --git a/.gitignore b/.gitignore
index 591dceb..1eaed54 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
+build/
 gallery/*.bmp
 gallery/*.jpg
 gallery/*.png
diff --git a/Makefile b/Makefile
index 7bf37fc..741b1c9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,26 @@
+.DEFAULT_GOAL := build
 
-all: images download
+SRC_IMAGES := $(wildcard gallery/*.jpg)
+DST_IMAGES := $(sort $(addprefix build/,$(addsuffix .bmp,$(notdir $(basename $(SRC_IMAGES))))))
+
+all: clean build
 
-images:
-	cd gallery && for F in *.jpg; do ./convert_image.sh $F $F.bmp
-	
 download: jokes.json
 
-jokes.json:
-	curl -o jokes.json https://github.com/wiz64/superfun/raw/main/database/ichd/jokes-file.json
+jokes.json: build-dir
+	curl -o build/jokes.json https://github.com/wiz64/superfun/raw/main/database/ichd/jokes-file.json
+
+build: build-dir images download
+
+build-dir:
+	mkdir -p build
+
+images: $(DST_IMAGES)
+
+$(DST_IMAGES): build/%.bmp: gallery/%.jpg
+	./convert_image.sh $< $@
+
+.PHONY: clean
+clean:
+	rm -rf build/
 
diff --git a/gallery/convert_image.sh b/convert_image.sh
similarity index 100%
rename from gallery/convert_image.sh
rename to convert_image.sh
diff --git a/main.py b/main.py
index a41c3d5..f053ed6 100644
--- a/main.py
+++ b/main.py
@@ -48,5 +48,5 @@ while True:
     
     print("")
     gc.collect()
-    epd.delay_ms(10000 * 1)
+    epd.delay_ms(60000 * 10)
 
diff --git a/palette.bmp b/palette.bmp
new file mode 100644
index 0000000000000000000000000000000000000000..a91925981714cd6425e624f3d87aa6bf1b308b06
GIT binary patch
literal 194
zcmZ?rJ;VS3%Yal35VJ!uBLfRqLIy~F;DTV790S9D7y_$tat|s7Ge{tqu&Dk2|38E9
b1O|rJydcR33=FqEGcc4sU|=x{6TpQ5`8O5N

literal 0
HcmV?d00001

diff --git a/sdcard_test.py b/sdcard_test.py
new file mode 100644
index 0000000..e557d85
--- /dev/null
+++ b/sdcard_test.py
@@ -0,0 +1,38 @@
+import machine
+import sdcard
+import uos
+
+# Assign chip select (CS) pin (and start it high)
+cs = machine.Pin(17, machine.Pin.OUT)
+
+# Intialize SPI peripheral (start with 1 MHz)
+spi = machine.SPI(0,
+                  baudrate=1000000,
+                  polarity=0,
+                  phase=0,
+                  bits=8,
+                  firstbit=machine.SPI.MSB,
+                  sck=machine.Pin(18),
+                  mosi=machine.Pin(19),
+                  miso=machine.Pin(16))
+
+# Initialize SD card
+sd = sdcard.SDCard(spi, cs)
+
+sd_path = "/sd"
+
+# Mount filesystem
+vfs = uos.VfsFat(sd)
+uos.mount(vfs, sd_path)
+
+# Create a file and write something to it
+with open(sd_path + "/test01.txt", "w") as file:
+    file.write("Hello, SD World!\r\n")
+    file.write("This is a test\r\n")
+
+# Open the file we just created and read from it
+with open(sd_path + "/test01.txt", "r") as file:
+    data = file.read()
+    print(data)
+
+uos.mount(sd_path)