Fix nametag

burn_id_manual.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+# Always fail hard
+set -e
+
+i="$1"
+
+read -p "Ready to burn $i. Press any key to continue..."
+
+verify=`espefuse.py dump | grep BLOCK2 | cut -c 56-60 | python -c 'import sys,struct; print(struct.unpack("<H", bytes.fromhex(sys.stdin.read()))[0])'`
+if [ "$verify" != "0" ]; then
+    read -p "Badge already contains an ID: $verify"
+    continue
+fi
+
+# Write binary
+python -c 'import sys, struct; f=open("id.bin", "wb+"); f.write(struct.pack(">H", int(sys.argv[1])) + bytes([0]*30)); f.close()' $i
+
+# Burn fuses
+espefuse.py burn_block_data BLOCK2 id.bin --do-not-confirm > /dev/null
+
+# Verify fuses
+verify=`espefuse.py dump | grep BLOCK2 | cut -c 56-60 | python -c 'import sys,struct; print(struct.unpack("<H", bytes.fromhex(sys.stdin.read()))[0])'`
+if [ "$i" != $verify ]; then
+    echo "Wrote $i, read $verify"
+    exit
+fi

main/nametag.c

@@ -137,11 +137,8 @@ static void place_in_sleep(xQueueHandle button_queue) {
     fflush(stdout);
     fflush(stderr);
     vTaskDelay(pdMS_TO_TICKS(100));
-#ifdef TR23
-    gpio_hold_en(GPIO_LCD_BL);
-    ili9341_power_en(get_ili9341());
-#endif
-    // TODO: Power enable on sleep
+
+    st77xx_power_en(get_st77xx());
     gpio_deep_sleep_hold_en();
     vTaskDelay(pdMS_TO_TICKS(100));
     esp_deep_sleep_start();