diff --git a/fw_dc22_stm32l100/include/pirate.h b/fw_dc22_stm32l100/include/pirate.h
index 135f551..27f5da0 100644
--- a/fw_dc22_stm32l100/include/pirate.h
+++ b/fw_dc22_stm32l100/include/pirate.h
@@ -1,11 +1,6 @@
 /**
  * pirate.h: half-assed piracy-enabling features for drunken, brazen pirates
  * 2014 by true
- *
- * ----
- *
- * $Id: pirate.h 505 2021-09-05 19:07:51Z true $
- *
 **/
 
 #ifndef __PIRATE_PIRATE_H
@@ -81,18 +76,19 @@ extern uint32_t pirate_prng_val;
 
 
 /* pirate functions */
-void pirate_shutdown(uint16_t type);
+void     pirate_shutdown(uint16_t type);
 
-uint8_t pirate_prng();
-void pirate_delay(uint16_t ms);
-int16_t pirate_scale(int16_t value, int16_t src_min, int16_t src_max, int16_t dest_min, int16_t dest_max);
-char * pirate_itoa(uint32_t val, uint8_t base, uint8_t leftpad);
-char * pirate_sitoa(int32_t val, uint8_t base, uint8_t leftpad);
+uint8_t  pirate_prng();
+void     pirate_delay(uint16_t ms);
+int16_t  pirate_scale(int16_t value, int16_t src_min, int16_t src_max, int16_t dest_min, int16_t dest_max);
+char *   pirate_itoa(uint32_t val, uint8_t base, uint8_t leftpad);
+char *   pirate_sitoa(int32_t val, uint8_t base, uint8_t leftpad);
 
 uint16_t pirate_batt_voltage();
-void pirate_batt_log(uint16_t rawvalue);
+void     pirate_batt_log(uint16_t rawvalue);
 
 uint16_t pirate_thermometer(uint8_t deg_f);
-void pirate_thermometer_log(uint8_t temp);
+void     pirate_thermometer_log(uint8_t temp);
 
-#endif
+
+#endif /* __PIRATE_PIRATE_H */
\ No newline at end of file
diff --git a/fw_dc22_stm32l100/src/device/attiny.c b/fw_dc22_stm32l100/src/device/attiny.c
index 27d5adf..328833a 100644
--- a/fw_dc22_stm32l100/src/device/attiny.c
+++ b/fw_dc22_stm32l100/src/device/attiny.c
@@ -4,12 +4,7 @@
  *
  * ----
  *
- * $Id: attiny.c 375 2015-07-06 02:52:40Z true $
- *
- * ----
- *
  * attiny88's I2C address is 0x73 - see led_eyes.h for define
- *
 **/
 
 #include <pirate.h> 	// for settings
diff --git a/fw_dc22_stm32l100/src/device/attiny.h b/fw_dc22_stm32l100/src/device/attiny.h
index afd250e..a18f359 100644
--- a/fw_dc22_stm32l100/src/device/attiny.h
+++ b/fw_dc22_stm32l100/src/device/attiny.h
@@ -1,15 +1,10 @@
 /**
  * attiny.h: interface to attiny88's RGBLED eyes prototypes
  * 2014 true
- *
- * ----
- *
- * $Id: attiny.h 375 2015-07-06 02:52:40Z true $
- *
 **/
 
-#ifndef __PIRATE_DEV_ATTINY_H
-#define __PIRATE_DEV_ATTINY_H
+#ifndef __DEVICE_ATTINY_H
+#define __DEVICE_ATTINY_H
 
 
 
@@ -17,26 +12,26 @@
 #define ATTINY_I2C_DEV 				I2C1
 #define ATTINY_I2C_ADDR 			0x73
 
-  // write register commands, last 4 bits = data, >1 packet
+// write register commands, last 4 bits = data, >1 packet
 #define ATTINY_CMD_EXT_CMD 			0x10 		// pkt = ext command (bit[7:4] must NOT == 0)
 #define ATTINY_CMD_LED_LEVEL 		0x20 		// cmd[3:0] = led, pkt = level (0-250)
 #define ATTINY_CMD_TEMP_CAL 		0x30 		// pkt = current temperature
-#define ATTINY_CMD_EEPROM_READ 		0x40 		// pkt = address, read 1 byte after this command
+#define ATTINY_CMD_EEPROM_READ		0x40 		// pkt = address, read 1 byte after this command
 #define ATTINY_CMD_EEPROM_WRITE 	0x50 		// pkt[0] = address, pkt[1] = data
-  // write register commands, last 4 bits = data, immediate processing 1 packet
+
+// write register commands, last 4 bits = data, immediate processing 1 packet
 #define ATTINY_CMD_READ_TEMP 		0x80 		// read 1 byte after this command
 #define ATTINY_CMD_READ_LIGHT 		0x90 		// cmd[3:0] = led (from 0-3), read 1 byte after this command
 #define ATTINY_CMD_SLEEP 			0xF0 		// no data
-  // write register commands, extended
+
+// write register commands, extended
 #define ATTINY_CMD_LIGHTSENSOR_SENS 0x1019 		// 2 bytes data - led, new sensitivity value
 
-
-/* leds */
+// leds
 #define LED_EYES_LEFT 				0
 #define LED_EYES_RIGHT 				1
 
-
-/* programs */
+// programs
 #define LED_EYES_MODE_OFF 			0
 #define LED_EYES_MODE_PROGRAM 		2
 
@@ -62,4 +57,4 @@ void attiny_sleep();
 
 
 
-#endif
+#endif /* __DEVICE_ATTINY_H */
diff --git a/fw_dc22_stm32l100/src/device/beep.c b/fw_dc22_stm32l100/src/device/beep.c
index 2508084..674804b 100644
--- a/fw_dc22_stm32l100/src/device/beep.c
+++ b/fw_dc22_stm32l100/src/device/beep.c
@@ -4,10 +4,6 @@
  *
  * ----
  *
- * $Id: beep.c 327 2015-02-18 04:43:42Z true $
- *
- * ----
- *
  * TODO: remove freq lookup table, replace with freq defines by note (A4 = 440 for example)
  * TODO: let you know that the device we chose cannot play music; it is a buzzer.
  * TODO: do what you want 'cause a pirate is free
diff --git a/fw_dc22_stm32l100/src/device/beep.h b/fw_dc22_stm32l100/src/device/beep.h
index 7841334..ae38306 100644
--- a/fw_dc22_stm32l100/src/device/beep.h
+++ b/fw_dc22_stm32l100/src/device/beep.h
@@ -3,16 +3,14 @@
  * 2014 by true
  *
  * ----
- *
- * $Id: beep.h 327 2015-02-18 04:43:42Z true $
- *
+ * 
  * do what you want 'cause a pirate is free
  * you are a pirate
  *
 **/
 
-#ifndef __PIRATE_DEV_BEEP_H
-#define __PIRATE_DEV_BEEP_H
+#ifndef __DEVICE_BEEP_H
+#define __DEVICE_BEEP_H
 
 
 
@@ -29,4 +27,4 @@ uint16_t beep(uint16_t tone_id, uint16_t duration);
 
 
 
-#endif
+#endif /* __DEVICE_BEEP_H */
diff --git a/fw_dc22_stm32l100/src/device/beep_song.h b/fw_dc22_stm32l100/src/device/beep_song.h
index 794ed57..2e8819c 100644
--- a/fw_dc22_stm32l100/src/device/beep_song.h
+++ b/fw_dc22_stm32l100/src/device/beep_song.h
@@ -1,11 +1,6 @@
 /**
  * beep_music.h: musical scores for pirates
  * 2014 by true
- *
- * ----
- *
- * $Id: beep_song.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
 static MusicSong you_are_a_pirate[] = {
diff --git a/fw_dc22_stm32l100/src/device/lcd.c b/fw_dc22_stm32l100/src/device/lcd.c
index bfa0d54..c0cbb9d 100644
--- a/fw_dc22_stm32l100/src/device/lcd.c
+++ b/fw_dc22_stm32l100/src/device/lcd.c
@@ -1,11 +1,6 @@
 /**
  * lcd.c: lcd menuing and support functions
  * 2014 by true
- *
- * ----
- *
- * $Id: lcd.c 327 2015-02-18 04:43:42Z true $
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/device/lcd.h b/fw_dc22_stm32l100/src/device/lcd.h
index 929e4e7..a901969 100644
--- a/fw_dc22_stm32l100/src/device/lcd.h
+++ b/fw_dc22_stm32l100/src/device/lcd.h
@@ -1,15 +1,10 @@
 /**
  * lcd.c: lcd menuing and support function prototypes
  * 2014 by true
- *
- * ----
- *
- * $Id: lcd.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_DEV_LCD_H
-#define __PIRATE_DEV_LCD_H
+#ifndef __DEVICE_LCD_H
+#define __DEVICE_LCD_H
 
 
 
@@ -69,4 +64,4 @@ void lcd_led_update();
 
 
 
-#endif
+#endif /* __DEVICE_LCD_H */
diff --git a/fw_dc22_stm32l100/src/device/lightsensor.c b/fw_dc22_stm32l100/src/device/lightsensor.c
index 55cf19e..560929e 100644
--- a/fw_dc22_stm32l100/src/device/lightsensor.c
+++ b/fw_dc22_stm32l100/src/device/lightsensor.c
@@ -1,11 +1,6 @@
 /**
  * lightsensor.c: control of the attiny's light sensor output plus helper functions
  * 2014 true
- *
- * ----
- *
- * $Id: lightsensor.c 327 2015-02-18 04:43:42Z true $
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/device/lightsensor.h b/fw_dc22_stm32l100/src/device/lightsensor.h
index 5f7f13c..ca0d552 100644
--- a/fw_dc22_stm32l100/src/device/lightsensor.h
+++ b/fw_dc22_stm32l100/src/device/lightsensor.h
@@ -1,16 +1,10 @@
 /**
  * lightsensor.h: control of the attiny's light sensor output plus helper functions
  * 2014 true
- *
- * ----
- *
- * $Id: lightsensor.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-
-#ifndef __PIRATE_DEV_LIGHTSENSOR_H
-#define __PIRATE_DEV_LIGHTSENSOR_H
+#ifndef __DEVICE_LIGHTSENSOR_H
+#define __DEVICE_LIGHTSENSOR_H
 
 
 
@@ -45,4 +39,4 @@ uint8_t lightsensor_get_scalerval(uint8_t which);
 
 
 
-#endif
+#endif /* __DEVICE_LIGHTSENSOR_H */
diff --git a/fw_dc22_stm32l100/src/device/radio/address.c b/fw_dc22_stm32l100/src/device/radio/address.c
index 71874da..4e2c243 100644
--- a/fw_dc22_stm32l100/src/device/radio/address.c
+++ b/fw_dc22_stm32l100/src/device/radio/address.c
@@ -1,10 +1,10 @@
 /**
- * radio/address.c: address buffers and lookups
+ * address.c: address buffers and lookups
  * 2015 by true
  *
- * $Id$
- *
 **/
 
+/*
 static char dc22_name[32][8];
 static char dc23_name[300][3];
+*/
\ No newline at end of file
diff --git a/fw_dc22_stm32l100/src/device/radio/address.h b/fw_dc22_stm32l100/src/device/radio/address.h
index 6296548..fbd8247 100644
--- a/fw_dc22_stm32l100/src/device/radio/address.h
+++ b/fw_dc22_stm32l100/src/device/radio/address.h
@@ -1,7 +1,4 @@
 /**
- * radio/address.h: address buffers and lookups
+ * address.h: address buffers and lookups
  * 2015 by true
- *
- * $Id$
- *
 **/
diff --git a/fw_dc22_stm32l100/src/device/radio/irq.c b/fw_dc22_stm32l100/src/device/radio/irq.c
index 3608976..83363f4 100644
--- a/fw_dc22_stm32l100/src/device/radio/irq.c
+++ b/fw_dc22_stm32l100/src/device/radio/irq.c
@@ -1,11 +1,6 @@
 /**
- * radio/irq.c: nrf irq handler
+ * irq.c: nrf irq handler
  * 2015 by true
-
- * ----
- *
- * $Id$
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/device/radio/nrf.c b/fw_dc22_stm32l100/src/device/radio/nrf.c
index 23fcdda..ff1ea0b 100644
--- a/fw_dc22_stm32l100/src/device/radio/nrf.c
+++ b/fw_dc22_stm32l100/src/device/radio/nrf.c
@@ -7,11 +7,6 @@
  * This is a nasty hack implementation of the NRF24L01+.
  * Modify as necessary if using on another STM32; see nrf.h
  *   and the NRF24L01 library.
- *
- * ----
- *
- * $Id: nrf.c 375 2015-07-06 02:52:40Z true $
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/device/radio/nrf.h b/fw_dc22_stm32l100/src/device/radio/nrf.h
index 34c15c4..98803c4 100644
--- a/fw_dc22_stm32l100/src/device/radio/nrf.h
+++ b/fw_dc22_stm32l100/src/device/radio/nrf.h
@@ -8,8 +8,8 @@
  *
 **/
 
-#ifndef __PIRATE_DEV_NRF24L01_H
-#define __PIRATE_DEV_NRF24L01_H
+#ifndef __DEVICE_NRF_H
+#define __DEVICE_NRF_H
 
 
 /* libraries */
@@ -51,4 +51,5 @@ void nrf_init();
 uint8_t nrf_checksum(uint8_t *data, uint8_t len, int32_t offset);
 
 
-#endif
+
+#endif /* __DEVICE_NRF_H */
diff --git a/fw_dc22_stm32l100/src/device/radio/nrf24l01/nRF24L01.h b/fw_dc22_stm32l100/src/device/radio/nrf24l01/nRF24L01.h
index eb18c0d..a26acf4 100644
--- a/fw_dc22_stm32l100/src/device/radio/nrf24l01/nRF24L01.h
+++ b/fw_dc22_stm32l100/src/device/radio/nrf24l01/nRF24L01.h
@@ -26,8 +26,8 @@
     OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 
     DEALINGS IN THE SOFTWARE.
  */
-#ifndef _NRF24L01_H
-#define _NRF24L01_H
+#ifndef __NRF24L01_H
+#define __NRF24L01_H
 
 
 #define	NRF_BIT0	1 << 0
@@ -183,4 +183,4 @@
 
 
 
-#endif
+#endif /* __NRF24L01_H */
diff --git a/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01.c b/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01.c
index 2f53e36..828bb7b 100644
--- a/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01.c
+++ b/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01.c
@@ -2,8 +2,7 @@
  * true's NRF24L01+ C library
  * shamelessly stolen and modified heavily from some other shit
  * basically: it's better than nothing
- *
- * $Id: true_nRF24L01.c 505 2021-09-05 19:07:51Z true $
+ * 
  * ====
  *
  * general instructions to set up:
diff --git a/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01.h b/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01.h
index 73e1768..81deba0 100644
--- a/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01.h
+++ b/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01.h
@@ -2,8 +2,6 @@
  * true's NRF24L01+ C library
  * shamelessly stolen and modified heavily from some other shit
  * basically: it's better than nothing
- *
- * $Id: true_nRF24L01.h 505 2021-09-05 19:07:51Z true $
  */
 
 
@@ -75,6 +73,7 @@ typedef struct nrfConfig {
 } nrfConfig;
 
 
+
 /* data handling */
 void (*nRF24_rx_cb)(uint8_t pipe, uint8_t *pBuf, uint8_t len);
 void (*nRF24_tx_done_cb)();
@@ -82,7 +81,7 @@ void (*nRF24_tx_max_rt_cb)();
 
 
 /* function prototypes */
-void nRF24_init(uint32_t cpu_freq);
+void    nRF24_init(uint32_t cpu_freq);
 uint8_t nRF24_interrupt();
 
 uint8_t nRF24_reg_rw(uint8_t reg, uint8_t value);
@@ -93,36 +92,37 @@ uint8_t nRF24_buf_read(uint8_t reg, void *pBuf, uint8_t bytes);
 
 uint8_t nRF24_is_present(void);
 
-void nRF24_set_txaddr(const uint8_t *addr);
-void nRF24_set_rxaddr(uint8_t pipe, const uint8_t *addr);
+void    nRF24_set_txaddr(const uint8_t *addr);
+void    nRF24_set_rxaddr(uint8_t pipe, const uint8_t *addr);
 
-void nRF24_set_channel(uint8_t chan);
-void nRF24_set_rate(uint8_t rate);
-void nRF24_set_power(uint8_t power);
-void nRF24_set_addr_width(uint8_t width);
-void nRF24_set_payload_size(uint8_t pipe, uint8_t size);
-void nRF24_set_crc(uint8_t crc);
-void nRF24_set_pipe(uint8_t pipe, uint8_t onoff);
-void nRF24_set_autoack(uint8_t pipe, uint8_t onoff);
-void nRF24_set_dynack(uint8_t onoff);
+void    nRF24_set_channel(uint8_t chan);
+void    nRF24_set_rate(uint8_t rate);
+void    nRF24_set_power(uint8_t power);
+void    nRF24_set_addr_width(uint8_t width);
+void    nRF24_set_payload_size(uint8_t pipe, uint8_t size);
+void    nRF24_set_crc(uint8_t crc);
+void    nRF24_set_pipe(uint8_t pipe, uint8_t onoff);
+void    nRF24_set_autoack(uint8_t pipe, uint8_t onoff);
+void    nRF24_set_dynack(uint8_t onoff);
 
-void nRF24_update_config(uint8_t mask);
+void    nRF24_update_config(uint8_t mask);
 
-void nRF24_set_tx_config(uint8_t max_rt_flush, uint8_t new_done_state);
+void    nRF24_set_tx_config(uint8_t max_rt_flush, uint8_t new_done_state);
 
-void nRF24_mode_rx();
-void nRF24_mode_tx();
-void nRF24_mode_standby();
-void nRF24_mode_off();
+void    nRF24_mode_rx();
+void    nRF24_mode_tx();
+void    nRF24_mode_standby();
+void    nRF24_mode_off();
 uint8_t nRF24_mode_get();
 
 uint8_t nRF24_data_is_ready(void);
 
-int8_t nRF24_packet_rx(uint8_t status, void *pBuf);
-void   nRF24_packet_tx(void *pBuf, uint8_t bytes, uint8_t noack);
+int8_t  nRF24_packet_rx(uint8_t status, void *pBuf);
+void    nRF24_packet_tx(void *pBuf, uint8_t bytes, uint8_t noack);
 uint8_t nRF24_rx_received_pipe();
 
-void nRF24_clear_irq_flags(void);
+void    nRF24_clear_irq_flags(void);
 
 
-#endif
+
+#endif /* __TRUE_NRF24L01_LIB_H */
diff --git a/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01_stm32l1xx.c b/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01_stm32l1xx.c
index dc31853..2510a07 100644
--- a/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01_stm32l1xx.c
+++ b/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01_stm32l1xx.c
@@ -2,8 +2,6 @@
  * true's NRF24L01 C library
  * STM32L1xx interface driver
  * basically: it's better than nothing
- *
- * $Id: true_nRF24L01_stm32l1xx.c 375 2015-07-06 02:52:40Z true $
  */
 
 
diff --git a/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01_stm32l1xx.h b/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01_stm32l1xx.h
index 3b9d623..1d73586 100644
--- a/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01_stm32l1xx.h
+++ b/fw_dc22_stm32l100/src/device/radio/nrf24l01/true_nRF24L01_stm32l1xx.h
@@ -2,8 +2,6 @@
  * true's NRF24L01 C library
  * STM32L1xx interface driver header
  * basically: it's better than nothing
- *
- * $Id: true_nRF24L01_stm32l1xx.h 375 2015-07-06 02:52:40Z true $
  */
 
 
@@ -88,4 +86,4 @@ uint8_t nRF24_spi_rw(uint8_t data);
 
 
 
-#endif
+#endif /* __TRUE_NRF24L01_STM32L1XX_H */
diff --git a/fw_dc22_stm32l100/src/display/cgram/cgram.c b/fw_dc22_stm32l100/src/display/cgram/icons.c
similarity index 75%
rename from fw_dc22_stm32l100/src/display/cgram/cgram.c
rename to fw_dc22_stm32l100/src/display/cgram/icons.c
index b1ba2a5..2e917fa 100644
--- a/fw_dc22_stm32l100/src/display/cgram/cgram.c
+++ b/fw_dc22_stm32l100/src/display/cgram/icons.c
@@ -1,15 +1,15 @@
 /**
- * cgram.c: lcd cgram graphics constants
- * 2014 by true
- *
+ * icons.c: lcd cgram graphics constants
+ * 2023 by true
+ * 
  * ----
  *
- * $Id: cgram.c 327 2015-02-18 04:43:42Z true $
- *
+ * TODO: add resources for how to generate new icons and graphics
 **/
 
 #include <stdint.h>
 
+
 const uint8_t cgram_crown[6][8] = {
 	{0x00, 0x00, 0x1C, 0x14, 0x1C, 0x0C, 0x0A, 0x09},
 	{0x0E, 0x0A, 0x0E, 0x04, 0x04, 0x0A, 0x11, 0x00},
diff --git a/fw_dc22_stm32l100/src/display/cgram/cgram.h b/fw_dc22_stm32l100/src/display/cgram/icons.h
similarity index 57%
rename from fw_dc22_stm32l100/src/display/cgram/cgram.h
rename to fw_dc22_stm32l100/src/display/cgram/icons.h
index dca3bdd..b3872ea 100644
--- a/fw_dc22_stm32l100/src/display/cgram/cgram.h
+++ b/fw_dc22_stm32l100/src/display/cgram/icons.h
@@ -1,20 +1,16 @@
 /**
- * cgram.h: lcd cgram graphics constants
+ * icons.h: lcd cgram graphics constants
  * 2014 by true
- *
- * ----
- *
- * $Id: cgram.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
 #ifndef __PIRATE_DISPLAY_CGRAM_H
 #define __PIRATE_DISPLAY_CGRAM_H
 
 
+#include <stdint.h>
+
 
 extern const uint8_t cgram_crown[6][8];
 
 
-
 #endif
diff --git a/fw_dc22_stm32l100/src/display/infopirate.c b/fw_dc22_stm32l100/src/display/infopirate.c
index 3f46130..37c46b8 100644
--- a/fw_dc22_stm32l100/src/display/infopirate.c
+++ b/fw_dc22_stm32l100/src/display/infopirate.c
@@ -1,11 +1,6 @@
 /**
  * infopirate.c: namebadge and other information animated 8x2 display
  * 2014 by true
- *
- * ----
- *
- * $Id: infopirate.c 327 2015-02-18 04:43:42Z true $
- *
 **/
 
 #include <pirate.h>
@@ -17,8 +12,6 @@
 #include "infopirate.h"
 #include "infopirate_prog.h"
 
-#include "cgram/cgram.h"
-
 
 uint8_t prog_idx; 				// currently selected program
 uint8_t prog_loop; 				// current loop thru program
diff --git a/fw_dc22_stm32l100/src/display/infopirate.h b/fw_dc22_stm32l100/src/display/infopirate.h
index 431413d..7372a47 100644
--- a/fw_dc22_stm32l100/src/display/infopirate.h
+++ b/fw_dc22_stm32l100/src/display/infopirate.h
@@ -1,15 +1,10 @@
 /**
  * infopirate.h: namebadge and other information animated 8x2 display
  * 2014 by true
- *
- * ----
- *
- * $Id: infopirate.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_DISPLAY_INFOPIRATE_H
-#define __PIRATE_DISPLAY_INFOPIRATE_H
+#ifndef __DISPLAY_INFOPIRATE_H
+#define __DISPLAY_INFOPIRATE_H
 
 
 
@@ -30,4 +25,4 @@ void menu_infopirate_btn_ok();
 
 
 
-#endif
+#endif /* __DISPLAY_INFOPIRATE_H */
diff --git a/fw_dc22_stm32l100/src/display/infopirate_prog.h b/fw_dc22_stm32l100/src/display/infopirate_prog.h
index 72db3a2..dd1a948 100644
--- a/fw_dc22_stm32l100/src/display/infopirate_prog.h
+++ b/fw_dc22_stm32l100/src/display/infopirate_prog.h
@@ -1,20 +1,15 @@
 /**
  * infopirate_prog.h: program functions for badge related bullshit
  * 2014 by true
- *
- * ----
- *
- * $Id: infopirate_prog.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
 #include "../menu/lcd_menu.h"
-#include "cgram/cgram.h" 	// for CGRAM graphics tables
+#include "cgram/icons.h" 		// for CGRAM graphics tables
 
 
-uint16_t prog_wait; 		// used by function to keep track of iteration time
-uint32_t prog_state[4]; 	// used by the function to keep track of state
-uint32_t prog_work[2]; 		// used for misc shit
+uint16_t prog_wait; 			// used by function to keep track of iteration time
+uint32_t prog_state[4]; 		// used by the function to keep track of state
+uint32_t prog_work[2]; 			// used for misc shit
 
 
 /* functions */
diff --git a/fw_dc22_stm32l100/src/interface/adc.c b/fw_dc22_stm32l100/src/interface/adc.c
index be9f662..0e6c5c1 100644
--- a/fw_dc22_stm32l100/src/interface/adc.c
+++ b/fw_dc22_stm32l100/src/interface/adc.c
@@ -1,11 +1,6 @@
 /**
  * adc.h: manager for anything adc-related
  * 2014 by true
- *
- * ----
- *
- * $Id: adc.c 327 2015-02-18 04:43:42Z true $
- *
 **/
 
 
diff --git a/fw_dc22_stm32l100/src/interface/adc.h b/fw_dc22_stm32l100/src/interface/adc.h
index 0845599..156fcde 100644
--- a/fw_dc22_stm32l100/src/interface/adc.h
+++ b/fw_dc22_stm32l100/src/interface/adc.h
@@ -1,15 +1,10 @@
 /**
  * adc.h: prototypes for adc functions
  * 2014 by true
- *
- * ----
- *
- * $Id: adc.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_IF_ADC_H
-#define __PIRATE_IF_ADC_H
+#ifndef __INTERFACE_ADC_H
+#define __INTERFACE_ADC_H
 
 
 
@@ -35,4 +30,4 @@ void adc_start();
 
 
 
-#endif
+#endif /* __INTERFACE_ADC_H */
diff --git a/fw_dc22_stm32l100/src/interface/gpio.c b/fw_dc22_stm32l100/src/interface/gpio.c
deleted file mode 100644
index 9044af7..0000000
--- a/fw_dc22_stm32l100/src/interface/gpio.c
+++ /dev/null
@@ -1,8 +0,0 @@
-/**
- * pirate gpio interface
- * 2014 true
- *
- * ----
- *
- * $Id: gpio.c 327 2015-02-18 04:43:42Z true $
-**/
diff --git a/fw_dc22_stm32l100/src/interface/gpio.h b/fw_dc22_stm32l100/src/interface/gpio.h
index 31a95ec..812a15b 100644
--- a/fw_dc22_stm32l100/src/interface/gpio.h
+++ b/fw_dc22_stm32l100/src/interface/gpio.h
@@ -1,19 +1,14 @@
 /**
  * gpio.h: pirate gpio interface
  * 2014 true
- *
- * ----
- *
- * $Id: gpio.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_IF_GPIO_H
-#define __PIRATE_IF_GPIO_H
+#ifndef __INTERFACE_GPIO_H
+#define __INTERFACE_GPIO_H
 
 
 
-#define BIT_0 		1
+#define BIT_0 		(1 << 0)
 #define BIT_1 		(1 << 1)
 #define BIT_2 		(1 << 2)
 #define BIT_3 		(1 << 3)
@@ -24,6 +19,8 @@
 
 #define ARRAY_SIZE(x) (sizeof((x)) / sizeof((x)[0]))
 
+
+
 typedef struct tGPIO {
 	GPIO_TypeDef *port;
 	uint16_t pin;
@@ -32,4 +29,4 @@ typedef struct tGPIO {
 
 
 
-#endif
+#endif /* __INTERFACE_GPIO_H */
diff --git a/fw_dc22_stm32l100/src/interface/i2c.c b/fw_dc22_stm32l100/src/interface/i2c.c
index da07660..f2893ea 100644
--- a/fw_dc22_stm32l100/src/interface/i2c.c
+++ b/fw_dc22_stm32l100/src/interface/i2c.c
@@ -1,11 +1,6 @@
 /**
  * i2c.h: pirate i2c interface, command and data buffering, and data receive callbacks
  * 2014 true
- *
- * ----
- *
- * $Id: i2c.c 368 2015-06-16 06:49:48Z true $
- *
 **/
 
 
diff --git a/fw_dc22_stm32l100/src/interface/i2c.h b/fw_dc22_stm32l100/src/interface/i2c.h
index 0da38ba..1ea4725 100644
--- a/fw_dc22_stm32l100/src/interface/i2c.h
+++ b/fw_dc22_stm32l100/src/interface/i2c.h
@@ -1,15 +1,10 @@
 /**
  * i2c.h: pirate i2c interface, command and data buffering, and data receive callbacks
  * 2014 true
- *
- * ----
- *
- * $Id: i2c.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_I2C_H
-#define __PIRATE_I2C_H
+#ifndef __INTERFACE_I2C_H
+#define __INTERFACE_I2C_H
 
 
 
@@ -28,4 +23,4 @@ void i2c_init(I2C_TypeDef *i2c, uint32_t speed);
 
 
 
-#endif
+#endif /* __INTERFACE_I2C_H */
diff --git a/fw_dc22_stm32l100/src/interface/led_pwm.c b/fw_dc22_stm32l100/src/interface/led_pwm.c
index 11850b8..60fc0d4 100644
--- a/fw_dc22_stm32l100/src/interface/led_pwm.c
+++ b/fw_dc22_stm32l100/src/interface/led_pwm.c
@@ -1,11 +1,6 @@
 /**
  * led_pwm.c: led pwm configuration functions
  * 2014 true
- *
- * ----
- *
- * $Id: led_pwm.c 327 2015-02-18 04:43:42Z true $
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/interface/led_pwm.h b/fw_dc22_stm32l100/src/interface/led_pwm.h
index f9f8968..88efbb0 100644
--- a/fw_dc22_stm32l100/src/interface/led_pwm.h
+++ b/fw_dc22_stm32l100/src/interface/led_pwm.h
@@ -1,15 +1,15 @@
 /**
  * led_pwm.h: led pwm configuration prototypes
  * 2014 true
- *
- * ----
- *
- * $Id: led_pwm.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_LED_PWM_H
-#define __PIRATE_LED_PWM_H
+#ifndef __INTERFACE_LED_PWM_H
+#define __INTERFACE_LED_PWM_H
+
+
+
+#include <stdint.h>
+#include "stm32l1xx_tim.h"     // for TIM_TypeDef
 
 
 
@@ -19,10 +19,11 @@
 #define LED_PWM_CH4 	0x08
 
 
+
 /* prototypes */
 void led_pwm_init_all();
 void led_pwm_set_oc(TIM_TypeDef *timer, uint32_t *oc);
 
 
 
-#endif
+#endif /* __INTERFACE_LED_PWM_H */
diff --git a/fw_dc22_stm32l100/src/led/led_bone.c b/fw_dc22_stm32l100/src/led/led_bone.c
index 236133d..adf3354 100644
--- a/fw_dc22_stm32l100/src/led/led_bone.c
+++ b/fw_dc22_stm32l100/src/led/led_bone.c
@@ -4,10 +4,6 @@
  *
  * ----
  *
- * $Id: led_bone.c 373 2015-06-25 06:21:27Z true $
- *
- * ----
- *
  * Resources:
  * - Uses TIM11 OC1 and TIM9 OC1 and OC2 for PWM output; for frequency, see led_pwm.c
  *
diff --git a/fw_dc22_stm32l100/src/led/led_bone.h b/fw_dc22_stm32l100/src/led/led_bone.h
index 9435c8b..61622fa 100644
--- a/fw_dc22_stm32l100/src/led/led_bone.h
+++ b/fw_dc22_stm32l100/src/led/led_bone.h
@@ -1,15 +1,10 @@
 /**
  * led_bone.h: skull crossbones led matrix handling prototypes
  * 2014 true
- *
- * ----
- *
- * $Id: led_bone.h 364 2015-06-12 04:44:55Z true $
- *
 **/
 
-#ifndef __PIRATE_LED_BONE_H
-#define __PIRATE_LED_BONE_H
+#ifndef __LED_LED_BONE_H
+#define __LED_LED_BONE_H
 
 
 
@@ -51,4 +46,4 @@ void led_bone_set_program(uint8_t program_idx, uint8_t init,
 
 
 
-#endif
+#endif /* __LED_LED_BONE_H */
diff --git a/fw_dc22_stm32l100/src/led/led_bone_pattern.h b/fw_dc22_stm32l100/src/led/led_bone_pattern.h
index 6d15b53..4cff14c 100644
--- a/fw_dc22_stm32l100/src/led/led_bone_pattern.h
+++ b/fw_dc22_stm32l100/src/led/led_bone_pattern.h
@@ -1,11 +1,6 @@
 /**
  * led_bone.c: skull crossbones led matrix fixed patterns
  * 2014 true
- *
- * ----
- *
- * $Id: led_bone_pattern.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
 // LEDs are in this arrangement:
diff --git a/fw_dc22_stm32l100/src/led/led_bone_prog.h b/fw_dc22_stm32l100/src/led/led_bone_prog.h
index 4f039a9..4e21510 100644
--- a/fw_dc22_stm32l100/src/led/led_bone_prog.h
+++ b/fw_dc22_stm32l100/src/led/led_bone_prog.h
@@ -1,11 +1,6 @@
 /**
  * led_bone.c: skull crossbones led matrix fixed patterns
  * 2014 true
- *
- * ----
- *
- * $Id: led_bone_prog.h 364 2015-06-12 04:44:55Z true $
- *
 **/
 
 static uint16_t led_prog_wait; 		// used by function to keep track of iteration time
diff --git a/fw_dc22_stm32l100/src/led/led_eyes_prog.h b/fw_dc22_stm32l100/src/led/led_eyes_prog.h
index aec19c9..3acec2c 100644
--- a/fw_dc22_stm32l100/src/led/led_eyes_prog.h
+++ b/fw_dc22_stm32l100/src/led/led_eyes_prog.h
@@ -1,11 +1,6 @@
 /*
  * led_eyes_prog.h: programs for the RGBLED eyes
  * 2014 by true
- *
- * ----
- *
- * $Id: led_eyes_prog.h 375 2015-07-06 02:52:40Z true $
- *
 **/
 
 uint16_t led_prog_wait; 		// used by function to keep track of iteration time
diff --git a/fw_dc22_stm32l100/src/led/led_matrix.c b/fw_dc22_stm32l100/src/led/led_matrix.c
index c6b1ec9..5f472ca 100644
--- a/fw_dc22_stm32l100/src/led/led_matrix.c
+++ b/fw_dc22_stm32l100/src/led/led_matrix.c
@@ -4,10 +4,6 @@
  *
  * ----
  *
- * $Id: led_matrix.c 373 2015-06-25 06:21:27Z true $
- *
- * ----
- *
  * Resources:
  * - Uses TIM2 and TIM3 as PWM output; for frequency, see led_pwm.c
 **/
diff --git a/fw_dc22_stm32l100/src/led/led_matrix.h b/fw_dc22_stm32l100/src/led/led_matrix.h
index 5cea323..9c25634 100644
--- a/fw_dc22_stm32l100/src/led/led_matrix.h
+++ b/fw_dc22_stm32l100/src/led/led_matrix.h
@@ -1,15 +1,10 @@
 /*
  * led_matrix.h: main skull led matrix handling prototypes
  * 2014 true
- *
- * ----
- *
- * $Id: led_matrix.h 364 2015-06-12 04:44:55Z true $
- *
 **/
 
-#ifndef __PIRATE_LED_MATRIX_H
-#define __PIRATE_LED_MATRIX_H
+#ifndef __LED_LED_MATRIX_H
+#define __LED_LED_MATRIX_H
 
 
 
@@ -49,4 +44,4 @@ void led_matrix_set_program(uint8_t program_idx, uint8_t init,
 
 
 
-#endif
+#endif /* __LED_LED_MATRIX_H */
diff --git a/fw_dc22_stm32l100/src/led/led_matrix_pattern.h b/fw_dc22_stm32l100/src/led/led_matrix_pattern.h
index 2ec4455..620b978 100644
--- a/fw_dc22_stm32l100/src/led/led_matrix_pattern.h
+++ b/fw_dc22_stm32l100/src/led/led_matrix_pattern.h
@@ -1,11 +1,6 @@
 /**
  * led_matrix_pattern.h: fixed patterns for the RGBLED eyes
  * 2014 by true
- *
- * ----
- *
- * $Id: led_matrix_pattern.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
   // all LEDs on 100%
diff --git a/fw_dc22_stm32l100/src/led/led_matrix_prog.h b/fw_dc22_stm32l100/src/led/led_matrix_prog.h
index 0580ace..a677a83 100644
--- a/fw_dc22_stm32l100/src/led/led_matrix_prog.h
+++ b/fw_dc22_stm32l100/src/led/led_matrix_prog.h
@@ -1,11 +1,6 @@
 /**
  * led_matrix_prog.h: programs for the main LED matrix
  * 2014 by true
- *
- * ----
- *
- * $Id: led_matrix_prog.h 364 2015-06-12 04:44:55Z true $
- *
 **/
 
   // program variables
diff --git a/fw_dc22_stm32l100/src/menu/lcd_menu.c b/fw_dc22_stm32l100/src/menu/lcd_menu.c
index 2c04fd4..89cc8a3 100644
--- a/fw_dc22_stm32l100/src/menu/lcd_menu.c
+++ b/fw_dc22_stm32l100/src/menu/lcd_menu.c
@@ -1,11 +1,6 @@
 /**
  * lcd_menu.c: lcd menuing functions, in particular editing functions
  * 2014 by true
- *
- * ----
- *
- * $Id: lcd_menu.c 368 2015-06-16 06:49:48Z true $
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/menu/lcd_menu.h b/fw_dc22_stm32l100/src/menu/lcd_menu.h
index 6772e07..35bede8 100644
--- a/fw_dc22_stm32l100/src/menu/lcd_menu.h
+++ b/fw_dc22_stm32l100/src/menu/lcd_menu.h
@@ -1,15 +1,10 @@
 /**
  * lcd_menu.c: lcd menuing prototypes
  * 2014 by true
- *
- * ----
- *
- * $Id: lcd_menu.h 374 2015-06-29 02:06:22Z true $
- *
 **/
 
-#ifndef __PIRATE_LCD_MENU_H
-#define __PIRATE_LCD_MENU_H
+#ifndef __MENU_LCD_MENU_H
+#define __MENU_LCD_MENU_H
 
 
 
@@ -103,4 +98,4 @@ void menu_btntype_editing();
 
 
 
-#endif
+#endif /* __MENU_LCD_MENU_H */
diff --git a/fw_dc22_stm32l100/src/menu/menu_credits.c b/fw_dc22_stm32l100/src/menu/menu_credits.c
index a8f8ad1..b4ee427 100644
--- a/fw_dc22_stm32l100/src/menu/menu_credits.c
+++ b/fw_dc22_stm32l100/src/menu/menu_credits.c
@@ -1,11 +1,6 @@
 /**
  * menu_credits.c: we are legit
  * 2014 by true
- *
- * ----
- *
- * $Id: menu_credits.c 350 2015-05-28 02:23:03Z true $
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/menu/menu_credits.h b/fw_dc22_stm32l100/src/menu/menu_credits.h
index da85959..3e5f738 100644
--- a/fw_dc22_stm32l100/src/menu/menu_credits.h
+++ b/fw_dc22_stm32l100/src/menu/menu_credits.h
@@ -1,15 +1,10 @@
 /**
  * menu_credits.h: we are a pirates
  * 2014 by true
- *
- * ----
- *
- * $Id: menu_credits.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_MENU_CREDITS_H
-#define __PIRATE_MENU_CREDITS_H
+#ifndef __MENU_MENU_CREDITS_H
+#define __MENU_MENU_CREDITS_H
 
 
 
@@ -18,4 +13,4 @@ extern const MenuItem menu_cred_ritem[];
 
 
 
-#endif
+#endif /* __MENU_MENU_CREDITS_H */
diff --git a/fw_dc22_stm32l100/src/menu/menu_program.c b/fw_dc22_stm32l100/src/menu/menu_program.c
index 96991f9..5dc1477 100644
--- a/fw_dc22_stm32l100/src/menu/menu_program.c
+++ b/fw_dc22_stm32l100/src/menu/menu_program.c
@@ -1,11 +1,6 @@
 /**
  * menu_program.c: led and lcd program selection and configuration
  * 2014 by true
- *
- * ----
- *
- * $Id: menu_program.c 368 2015-06-16 06:49:48Z true $
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/menu/menu_program.h b/fw_dc22_stm32l100/src/menu/menu_program.h
index 0985316..ad52d8c 100644
--- a/fw_dc22_stm32l100/src/menu/menu_program.h
+++ b/fw_dc22_stm32l100/src/menu/menu_program.h
@@ -1,15 +1,10 @@
 /**
  * menu_program.h: led and lcd program selection and configuration
  * 2014 by true
- *
- * ----
- *
- * $Id: menu_program.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_MENU_PROGRAM_H
-#define __PIRATE_MENU_PROGRAM_H
+#ifndef __MENU_MENU_PROGRAM_H
+#define __MENU_MENU_PROGRAM_H
 
 
 
@@ -54,4 +49,4 @@ void menu_btntype_program();
 
 
 
-#endif
+#endif /* __MENU_MENU_PROGRAM_H */
diff --git a/fw_dc22_stm32l100/src/menu/menu_radio.c b/fw_dc22_stm32l100/src/menu/menu_radio.c
index 2bedeb6..780c401 100644
--- a/fw_dc22_stm32l100/src/menu/menu_radio.c
+++ b/fw_dc22_stm32l100/src/menu/menu_radio.c
@@ -1,11 +1,6 @@
 /**
  * menu_radio.c: cool radio tricks
  * 2015 by true
- *
- * ----
- *
- * $Id$
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/menu/menu_radio.h b/fw_dc22_stm32l100/src/menu/menu_radio.h
index e5678fb..4cfff08 100644
--- a/fw_dc22_stm32l100/src/menu/menu_radio.h
+++ b/fw_dc22_stm32l100/src/menu/menu_radio.h
@@ -1,15 +1,10 @@
 /**
  * menu_radio.h: cool radio tricks
  * 2015 by true
- *
- * ----
- *
- * $Id$
- *
 **/
 
-#ifndef __PIRATE_MENU_RADIO_H
-#define __PIRATE_MENU_RADIO_H
+#ifndef __MENU_MENU_RADIO_H
+#define __MENU_MENU_RADIO_H
 
 
 
@@ -26,4 +21,4 @@ extern const MenuItem menu_comm_ritem[];
 
 
 
-#endif
+#endif /* __MENU_MENU_RADIO_H */
diff --git a/fw_dc22_stm32l100/src/menu/menu_sensors.c b/fw_dc22_stm32l100/src/menu/menu_sensors.c
index 40b9c9b..485aa64 100644
--- a/fw_dc22_stm32l100/src/menu/menu_sensors.c
+++ b/fw_dc22_stm32l100/src/menu/menu_sensors.c
@@ -1,11 +1,6 @@
 /**
  * menu_sensors.c: sensors menu
  * 2014 by true
- *
- * ----
- *
- * $Id: menu_sensors.c 350 2015-05-28 02:23:03Z true $
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/menu/menu_sensors.h b/fw_dc22_stm32l100/src/menu/menu_sensors.h
index 9d51a10..951c83e 100644
--- a/fw_dc22_stm32l100/src/menu/menu_sensors.h
+++ b/fw_dc22_stm32l100/src/menu/menu_sensors.h
@@ -1,15 +1,10 @@
 /**
  * menu_sensors.h: sensors menu
  * 2014 by true
- *
- * ----
- *
- * $Id: menu_sensors.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_MENU_SENSORS_H
-#define __PIRATE_MENU_SENSORS_H
+#ifndef __MENU_MENU_SENSORS_H
+#define __MENU_MENU_SENSORS_H
 
 
 
@@ -30,4 +25,4 @@ extern const MenuItem menu_sens_ritem[];
 
 
 
-#endif
+#endif /* __MENU_MENU_SENSORS_H */
diff --git a/fw_dc22_stm32l100/src/menu/menu_settings.c b/fw_dc22_stm32l100/src/menu/menu_settings.c
index 265c991..06638c4 100644
--- a/fw_dc22_stm32l100/src/menu/menu_settings.c
+++ b/fw_dc22_stm32l100/src/menu/menu_settings.c
@@ -1,11 +1,6 @@
 /**
  * menu_settings.c: setting shit up for pirates since
  * 2014 by true
- *
- * ----
- *
- * $Id: menu_settings.c 375 2015-07-06 02:52:40Z true $
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/menu/menu_settings.h b/fw_dc22_stm32l100/src/menu/menu_settings.h
index b4b1dbe..8f87d60 100644
--- a/fw_dc22_stm32l100/src/menu/menu_settings.h
+++ b/fw_dc22_stm32l100/src/menu/menu_settings.h
@@ -1,15 +1,10 @@
 /**
  * menu_settings.h: setting shit up for pirates since
  * 2014 by true
- *
- * ----
- *
- * $Id: menu_settings.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_MENU_SETTINGS_H
-#define __PIRATE_MENU_SETTINGS_H
+#ifndef __MENU_MENU_SETTINGS_H
+#define __MENU_MENU_SETTINGS_H
 
 
 
@@ -54,4 +49,4 @@ void settings_restore(uint8_t load_defaults);
 
 
 
-#endif
+#endif /* __MENU_MENU_SETTINGS_H */
diff --git a/fw_dc22_stm32l100/src/menu/menu_settings_defprog.h b/fw_dc22_stm32l100/src/menu/menu_settings_defprog.h
index e76e63c..2ba1e3c 100644
--- a/fw_dc22_stm32l100/src/menu/menu_settings_defprog.h
+++ b/fw_dc22_stm32l100/src/menu/menu_settings_defprog.h
@@ -1,9 +1,6 @@
 /**
  * menu_settings_defprog.h: firmware default LED programs
  * 2014 by true
- *
- * $Id: menu_settings_defprog.h 375 2015-07-06 02:52:40Z true $
- *
 **/
 
 /* SKULL */
diff --git a/fw_dc22_stm32l100/src/menu/menu_testing.c b/fw_dc22_stm32l100/src/menu/menu_testing.c
index 8b4d39e..0afdb93 100644
--- a/fw_dc22_stm32l100/src/menu/menu_testing.c
+++ b/fw_dc22_stm32l100/src/menu/menu_testing.c
@@ -1,11 +1,6 @@
 /**
  * menu_testing.c: test menu and testing functions
  * 2014 by true
- *
- * ----
- *
- * $Id: menu_testing.c 350 2015-05-28 02:23:03Z true $
- *
 **/
 
 #include <pirate.h>
diff --git a/fw_dc22_stm32l100/src/menu/menu_testing.h b/fw_dc22_stm32l100/src/menu/menu_testing.h
index cac4884..712aa17 100644
--- a/fw_dc22_stm32l100/src/menu/menu_testing.h
+++ b/fw_dc22_stm32l100/src/menu/menu_testing.h
@@ -1,15 +1,10 @@
 /**
  * menu_testing.h: test menu and testing functions
  * 2014 by true
- *
- * ----
- *
- * $Id: menu_testing.h 327 2015-02-18 04:43:42Z true $
- *
 **/
 
-#ifndef __PIRATE_MENU_TESTING_H
-#define __PIRATE_MENU_TESTING_H
+#ifndef __MENU_MENU_TESTING_H
+#define __MENU_MENU_TESTING_H
 
 
 
@@ -18,4 +13,4 @@ extern const MenuItem menu_test_ritem[];
 
 
 
-#endif
+#endif /* __MENU_MENU_TESTING_H */
diff --git a/fw_dc22_stm32l100/src/pirate.c b/fw_dc22_stm32l100/src/pirate.c
index d821ef0..87e4846 100644
--- a/fw_dc22_stm32l100/src/pirate.c
+++ b/fw_dc22_stm32l100/src/pirate.c
@@ -1,11 +1,6 @@
 /**
  * pirate.c: yarrrgh mateys miscellaneous shit and system-wide common crap
  * 2014 by true
- *
- * ----
- *
- * $Id: pirate.c 505 2021-09-05 19:07:51Z true $
- *
 **/
 
 
@@ -13,16 +8,15 @@
 
 #include "device/attiny.h"
 #include "device/lcd.h"
-#include "display/cgram/cgram.h"
 
 
-uint8_t temperature; 		// pirate.h
-int8_t temperature_cal; 	// pirate.h
-uint8_t light_level; 		// pirate.h
-uint8_t light_gain; 		// pirate.h
+uint8_t  temperature; 		// pirate.h
+int8_t   temperature_cal; 	// pirate.h
+uint8_t  light_level; 		// pirate.h
+uint8_t  light_gain; 		// pirate.h
 uint16_t mic_peak; 			// pirate.h
 
-uint8_t dc23_nametx;
+uint8_t  dc23_nametx;
 
 
 PirateSettings settings;
@@ -32,6 +26,7 @@ PirateSettings settings;
  * CEASE ALL OPERATIONS
  * note: we still consume ~7mA like this, probably because of circuit design fuckup
  ********/
+#include "display/cgram/icons.h"
 void pirate_shutdown(uint16_t type)
 {
 	int i;