Differences

This shows you the differences between two versions of the page.

--- public:calculator:guides:dm15l_start [29/05/22 21:41 BST] – [Serial Console] gm4slv
+++ public:calculator:guides:dm15l_start [23/01/26 17:19 GMT] (current) – [Start Keys] john
@@ Line 4: / Line 4: @@
 ====== DM15L Startup Keys & Serial Console ======
-==== Start Keys ====
+===== Start Keys =====
   * The DM15L has a few options which are set by holding certain keys at **power on**
+  * In the Update from V33 onwards these settings can also be modified directly via the "Setup Menu"
+    * press <key>'f'</key><key>ON</key> then the key for the function as below....
@@ Line 13: / Line 15: @@
 |B |Benchmark. Evaluate speed compared to original calculator|
 |C |Switch to serial console|
-|E |System info. Firmware version, battery voltage, current frequency, etc.|
+|D |Start Bootloader |
+|E |System info. Firmware version, battery voltage, CPU frequency, etc.|
 |CHS|Change LCD contrast.(( LCD Setting : Param1: up +, down −, Param2: up Σ+, down 3))|
 |EEX|Reset LCD contrast to default values.|
@@ Line 19: / Line 22: @@
 |RCL|Adjust RTC: increment +1h|
 |7 |Cycle through available fonts|
+|1 | One Line Display |
+|2 | Two Line Display |
 |9 |Configure CPU speed. Toggle between 12MHz and 48MHz|
 |÷ |Keyboard self test|
@@ Line 28: / Line 33: @@
 |GTO |Toggle annunciator position|
-==== Serial Console ====
+===== Serial Console =====
-=== Settings ===
+==== Settings ====
   * Speed : 38400
@@ Line 38: / Line 43: @@
   * Flow control : XON/XOFF (or none)
-=== Commands ===
+==== Commands ====
 <code>
@@ Line 63: / Line 68: @@
 The calculator can be programmed using the dumps, via the Serial Console, by ''copy & paste'' of the text of dump using the Serial Console command ''l''
-=== An example session ===
+==== An example session ====
 {{ :public:calculator:screenshot_2022-05-29_21.16.22.png?600 |}}
@@ Line 186: / Line 191: @@
-==== Page Info ====
 Page created Thu May 26 17:41:19 2022 by John Pumford-Green