diff --git a/avr/devices/0BUILD b/avr/devices/0BUILD
index dfac1f8..cdeba7b 100644
--- a/avr/devices/0BUILD
+++ b/avr/devices/0BUILD
@@ -3,6 +3,16 @@
 <gwbuild>
 
   <subdirs>
+    n00
+    n06
+    n11
+    n12
+    n14
+    n15
+    n16
+    n17
+    n18
+    n19
     n21
     n22
     n23
diff --git a/avr/devices/n00/n00_boot.asm b/avr/devices/n00/n00_boot.asm
index 9fd04ec..36729d6 100644
--- a/avr/devices/n00/n00_boot.asm
+++ b/avr/devices/n00/n00_boot.asm
@@ -111,16 +111,34 @@ main:
 .include "common/utils_wait_fixed.asm"
 .include "common/utils_copy_from_flash.asm"
 .include "common/utils_copy_sdram.asm"
-.include "modules/flash/bootloader.asm"
-.include "modules/flash/flash.asm"
-.include "modules/flash/recv.asm"
-.include "modules/flash/send.asm"
+
+.include "modules/flash/defs.asm"
+.include "modules/flash/eeprom.asm"
+.include "modules/flash/io.asm"
+.include "modules/flash/io_attn.asm"
+.include "modules/flash/io_bitbang.asm"
+.include "modules/flash/flash1p.asm"
+.include "modules/flash/flashprocess.asm"
 .include "modules/flash/wait.asm"
-.include "modules/flash/hdl_flash_start.asm"
-.include "modules/flash/hdl_flash_data.asm"
-.include "modules/flash/hdl_flash_end.asm"
-.include "modules/flash/flash_rsp.asm"
-.include "modules/flash/flash_ready.asm"
+.include "modules/bootloader/main.asm"
+
+
+
+systemSetSpeed:
+.if clock == 8000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, 0
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+
+.if clock == 1000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+  ret
 
 
 
diff --git a/avr/devices/n06/n06_boot.asm b/avr/devices/n06/n06_boot.asm
index a4f98c7..437274b 100644
--- a/avr/devices/n06/n06_boot.asm
+++ b/avr/devices/n06/n06_boot.asm
@@ -111,17 +111,34 @@ main:
 .include "common/utils_wait_fixed.asm"
 .include "common/utils_copy_from_flash.asm"
 .include "common/utils_copy_sdram.asm"
-.include "modules/flash/bootloader.asm"
-.include "modules/flash/flash.asm"
-.include "modules/flash/recv.asm"
-.include "modules/flash/send.asm"
+
+.include "modules/flash/defs.asm"
+.include "modules/flash/eeprom.asm"
+.include "modules/flash/io.asm"
+.include "modules/flash/io_attn.asm"
+.include "modules/flash/io_bitbang.asm"
+.include "modules/flash/flash1p.asm"
+.include "modules/flash/flashprocess.asm"
 .include "modules/flash/wait.asm"
-.include "modules/flash/hdl_flash_start.asm"
-.include "modules/flash/hdl_flash_data.asm"
-.include "modules/flash/hdl_flash_end.asm"
-.include "modules/flash/flash_rsp.asm"
-.include "modules/flash/flash_ready.asm"
+.include "modules/bootloader/main.asm"
 
 
 
+systemSetSpeed:
+.if clock == 8000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, 0
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+
+.if clock == 1000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+  ret
+
+
 
diff --git a/avr/devices/n11/n11_boot.asm b/avr/devices/n11/n11_boot.asm
index 78b0cf7..615e47f 100644
--- a/avr/devices/n11/n11_boot.asm
+++ b/avr/devices/n11/n11_boot.asm
@@ -111,17 +111,34 @@ main:
 .include "common/utils_wait_fixed.asm"
 .include "common/utils_copy_from_flash.asm"
 .include "common/utils_copy_sdram.asm"
-.include "modules/flash/bootloader.asm"
-.include "modules/flash/flash.asm"
-.include "modules/flash/recv.asm"
-.include "modules/flash/send.asm"
+
+.include "modules/flash/defs.asm"
+.include "modules/flash/eeprom.asm"
+.include "modules/flash/io.asm"
+.include "modules/flash/io_attn.asm"
+.include "modules/flash/io_bitbang.asm"
+.include "modules/flash/flash1p.asm"
+.include "modules/flash/flashprocess.asm"
 .include "modules/flash/wait.asm"
-.include "modules/flash/hdl_flash_start.asm"
-.include "modules/flash/hdl_flash_data.asm"
-.include "modules/flash/hdl_flash_end.asm"
-.include "modules/flash/flash_rsp.asm"
-.include "modules/flash/flash_ready.asm"
+.include "modules/bootloader/main.asm"
 
 
 
+systemSetSpeed:
+.if clock == 8000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, 0
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+
+.if clock == 1000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+  ret
+
+
 
diff --git a/avr/devices/n12/n12_boot.asm b/avr/devices/n12/n12_boot.asm
index a7d4099..03b415c 100644
--- a/avr/devices/n12/n12_boot.asm
+++ b/avr/devices/n12/n12_boot.asm
@@ -112,16 +112,34 @@ main:
 .include "common/utils_wait_fixed.asm"
 .include "common/utils_copy_from_flash.asm"
 .include "common/utils_copy_sdram.asm"
-.include "modules/flash/bootloader.asm"
-.include "modules/flash/flash.asm"
-.include "modules/flash/recv.asm"
-.include "modules/flash/send.asm"
+
+.include "modules/flash/defs.asm"
+.include "modules/flash/eeprom.asm"
+.include "modules/flash/io.asm"
+.include "modules/flash/io_attn.asm"
+.include "modules/flash/io_bitbang.asm"
+.include "modules/flash/flash1p.asm"
+.include "modules/flash/flashprocess.asm"
 .include "modules/flash/wait.asm"
-.include "modules/flash/hdl_flash_start.asm"
-.include "modules/flash/hdl_flash_data.asm"
-.include "modules/flash/hdl_flash_end.asm"
-.include "modules/flash/flash_rsp.asm"
-.include "modules/flash/flash_ready.asm"
+.include "modules/bootloader/main.asm"
+
+
+
+systemSetSpeed:
+.if clock == 8000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, 0
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+
+.if clock == 1000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+  ret
 
 
 
diff --git a/avr/devices/n14/n14_boot.asm b/avr/devices/n14/n14_boot.asm
index 9b3098f..cc2b074 100644
--- a/avr/devices/n14/n14_boot.asm
+++ b/avr/devices/n14/n14_boot.asm
@@ -108,16 +108,34 @@ main:
 .include "common/utils_wait_fixed.asm"
 .include "common/utils_copy_from_flash.asm"
 .include "common/utils_copy_sdram.asm"
-.include "modules/flash/bootloader.asm"
-.include "modules/flash/flash.asm"
-.include "modules/flash/recv.asm"
-.include "modules/flash/send.asm"
+
+.include "modules/flash/defs.asm"
+.include "modules/flash/eeprom.asm"
+.include "modules/flash/io.asm"
+.include "modules/flash/io_attn.asm"
+.include "modules/flash/io_bitbang.asm"
+.include "modules/flash/flash1p.asm"
+.include "modules/flash/flashprocess.asm"
 .include "modules/flash/wait.asm"
-.include "modules/flash/hdl_flash_start.asm"
-.include "modules/flash/hdl_flash_data.asm"
-.include "modules/flash/hdl_flash_end.asm"
-.include "modules/flash/flash_rsp.asm"
-.include "modules/flash/flash_ready.asm"
+.include "modules/bootloader/main.asm"
+
+
+
+systemSetSpeed:
+.if clock == 8000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, 0
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+
+.if clock == 1000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+  ret
 
 
 
diff --git a/avr/devices/n15/n15_boot.asm b/avr/devices/n15/n15_boot.asm
index 5197948..ab5ed51 100644
--- a/avr/devices/n15/n15_boot.asm
+++ b/avr/devices/n15/n15_boot.asm
@@ -111,16 +111,34 @@ main:
 .include "common/utils_wait_fixed.asm"
 .include "common/utils_copy_from_flash.asm"
 .include "common/utils_copy_sdram.asm"
-.include "modules/flash/bootloader.asm"
-.include "modules/flash/flash.asm"
-.include "modules/flash/recv.asm"
-.include "modules/flash/send.asm"
+
+.include "modules/flash/defs.asm"
+.include "modules/flash/eeprom.asm"
+.include "modules/flash/io.asm"
+.include "modules/flash/io_attn.asm"
+.include "modules/flash/io_bitbang.asm"
+.include "modules/flash/flash1p.asm"
+.include "modules/flash/flashprocess.asm"
 .include "modules/flash/wait.asm"
-.include "modules/flash/hdl_flash_start.asm"
-.include "modules/flash/hdl_flash_data.asm"
-.include "modules/flash/hdl_flash_end.asm"
-.include "modules/flash/flash_rsp.asm"
-.include "modules/flash/flash_ready.asm"
+.include "modules/bootloader/main.asm"
+
+
+
+systemSetSpeed:
+.if clock == 8000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, 0
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+
+.if clock == 1000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+  ret
 
 
 #if 0
diff --git a/avr/devices/n16/n16_boot.asm b/avr/devices/n16/n16_boot.asm
index 795c2d5..422fb3c 100644
--- a/avr/devices/n16/n16_boot.asm
+++ b/avr/devices/n16/n16_boot.asm
@@ -111,16 +111,34 @@ main:
 .include "common/utils_wait_fixed.asm"
 .include "common/utils_copy_from_flash.asm"
 .include "common/utils_copy_sdram.asm"
-.include "modules/flash/bootloader.asm"
-.include "modules/flash/flash.asm"
-.include "modules/flash/recv.asm"
-.include "modules/flash/send.asm"
+
+.include "modules/flash/defs.asm"
+.include "modules/flash/eeprom.asm"
+.include "modules/flash/io.asm"
+.include "modules/flash/io_attn.asm"
+.include "modules/flash/io_bitbang.asm"
+.include "modules/flash/flash1p.asm"
+.include "modules/flash/flashprocess.asm"
 .include "modules/flash/wait.asm"
-.include "modules/flash/hdl_flash_start.asm"
-.include "modules/flash/hdl_flash_data.asm"
-.include "modules/flash/hdl_flash_end.asm"
-.include "modules/flash/flash_rsp.asm"
-.include "modules/flash/flash_ready.asm"
+.include "modules/bootloader/main.asm"
+
+
+
+systemSetSpeed:
+.if clock == 8000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, 0
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+
+.if clock == 1000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+  ret
 
 
 #if 0
diff --git a/avr/devices/n17/n17_boot.asm b/avr/devices/n17/n17_boot.asm
index 34af689..09a6b61 100644
--- a/avr/devices/n17/n17_boot.asm
+++ b/avr/devices/n17/n17_boot.asm
@@ -111,16 +111,34 @@ main:
 .include "common/utils_wait_fixed.asm"
 .include "common/utils_copy_from_flash.asm"
 .include "common/utils_copy_sdram.asm"
-.include "modules/flash/bootloader.asm"
-.include "modules/flash/flash.asm"
-.include "modules/flash/recv.asm"
-.include "modules/flash/send.asm"
+
+.include "modules/flash/defs.asm"
+.include "modules/flash/eeprom.asm"
+.include "modules/flash/io.asm"
+.include "modules/flash/io_attn.asm"
+.include "modules/flash/io_bitbang.asm"
+.include "modules/flash/flash1p.asm"
+.include "modules/flash/flashprocess.asm"
 .include "modules/flash/wait.asm"
-.include "modules/flash/hdl_flash_start.asm"
-.include "modules/flash/hdl_flash_data.asm"
-.include "modules/flash/hdl_flash_end.asm"
-.include "modules/flash/flash_rsp.asm"
-.include "modules/flash/flash_ready.asm"
+.include "modules/bootloader/main.asm"
+
+
+
+systemSetSpeed:
+.if clock == 8000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, 0
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+
+.if clock == 1000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+  ret
 
 
 #if 0
diff --git a/avr/devices/n18/boot.asm b/avr/devices/n18/boot.asm
index b0a1ec3..f2d9545 100644
--- a/avr/devices/n18/boot.asm
+++ b/avr/devices/n18/boot.asm
@@ -108,16 +108,34 @@ main:
 .include "common/utils_wait_fixed.asm"
 .include "common/utils_copy_from_flash.asm"
 .include "common/utils_copy_sdram.asm"
-.include "modules/flash/bootloader.asm"
-.include "modules/flash/flash.asm"
-.include "modules/flash/recv.asm"
-.include "modules/flash/send.asm"
+
+.include "modules/flash/defs.asm"
+.include "modules/flash/eeprom.asm"
+.include "modules/flash/io.asm"
+.include "modules/flash/io_attn.asm"
+.include "modules/flash/io_bitbang.asm"
+.include "modules/flash/flash1p.asm"
+.include "modules/flash/flashprocess.asm"
 .include "modules/flash/wait.asm"
-.include "modules/flash/hdl_flash_start.asm"
-.include "modules/flash/hdl_flash_data.asm"
-.include "modules/flash/hdl_flash_end.asm"
-.include "modules/flash/flash_rsp.asm"
-.include "modules/flash/flash_ready.asm"
+.include "modules/bootloader/main.asm"
+
+
+
+systemSetSpeed:
+.if clock == 8000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, 0
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+
+.if clock == 1000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+  ret
 
 
 
diff --git a/avr/devices/n19/boot.asm b/avr/devices/n19/boot.asm
index b0a1ec3..f2d9545 100644
--- a/avr/devices/n19/boot.asm
+++ b/avr/devices/n19/boot.asm
@@ -108,16 +108,34 @@ main:
 .include "common/utils_wait_fixed.asm"
 .include "common/utils_copy_from_flash.asm"
 .include "common/utils_copy_sdram.asm"
-.include "modules/flash/bootloader.asm"
-.include "modules/flash/flash.asm"
-.include "modules/flash/recv.asm"
-.include "modules/flash/send.asm"
+
+.include "modules/flash/defs.asm"
+.include "modules/flash/eeprom.asm"
+.include "modules/flash/io.asm"
+.include "modules/flash/io_attn.asm"
+.include "modules/flash/io_bitbang.asm"
+.include "modules/flash/flash1p.asm"
+.include "modules/flash/flashprocess.asm"
 .include "modules/flash/wait.asm"
-.include "modules/flash/hdl_flash_start.asm"
-.include "modules/flash/hdl_flash_data.asm"
-.include "modules/flash/hdl_flash_end.asm"
-.include "modules/flash/flash_rsp.asm"
-.include "modules/flash/flash_ready.asm"
+.include "modules/bootloader/main.asm"
+
+
+
+systemSetSpeed:
+.if clock == 8000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, 0
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+
+.if clock == 1000000
+  ldi r16, (1<<CLKPCE)
+  ldi r17, (1<<CLKPS1) | (1<<CLKPS0)
+  out CLKPR, r16
+  out CLKPR, r17
+.endif
+  ret