aboutsummaryrefslogtreecommitdiff
path: root/amforth-6.5/common/lib/hardware/i2c-eeprom-value.frt
diff options
context:
space:
mode:
Diffstat (limited to 'amforth-6.5/common/lib/hardware/i2c-eeprom-value.frt')
-rw-r--r--amforth-6.5/common/lib/hardware/i2c-eeprom-value.frt19
1 files changed, 19 insertions, 0 deletions
diff --git a/amforth-6.5/common/lib/hardware/i2c-eeprom-value.frt b/amforth-6.5/common/lib/hardware/i2c-eeprom-value.frt
new file mode 100644
index 0000000..50f0941
--- /dev/null
+++ b/amforth-6.5/common/lib/hardware/i2c-eeprom-value.frt
@@ -0,0 +1,19 @@
+\
+\ A value stored in I2C EEPROM.
+\
+
+#require value.frt
+#require quotations.frt
+#require ms.frt
+#require i2c-eeprom.frt
+
+\ initial addr hwid ...
+\ 17 0 $50 i2c.value "name"
+: i2c.ee.value ( n addr hwid -- )
+ (value)
+ over , \ store the addr
+ [: dup @i ( addr ) swap 3 + @i ( hwid) @i2c.ee ;] ,
+ [: dup @i ( addr ) swap 3 + @i ( hwid) !i2c.ee 5 ms ;] ,
+ dup , \ store hwid
+ !i2c.ee \ store inital data
+;