X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcfg%2Fcfg_adc.h;h=35e5866188083612981dd9564c00c186b7d833e7;hb=e99643019383b3972645443bb03aaaec734f4589;hp=dd65e134e8f0ac3711f0bd8a929ee2b2c53089bc;hpb=a68e8a225a683ef7847f92ab89d8a202cf27973f;p=bertos.git

diff --git a/bertos/cfg/cfg_adc.h b/bertos/cfg/cfg_adc.h
index dd65e134..35e58661 100644
--- a/bertos/cfg/cfg_adc.h
+++ b/bertos/cfg/cfg_adc.h
@@ -57,9 +57,12 @@
 
 /**
  * Clock Frequency for ADC conversion.
+ * This frequency will be rounded down to an integer
+ * submultiple of CPU_FREQ.
  *
  * $WIZ$ type = "int"
  * $WIZ$ supports = "at91"
+ * $WIZ$ max = 5000000
  */
 #define CONFIG_ADC_CLOCK        4800000UL
 
@@ -67,16 +70,16 @@
  * Minimum time for starting up a conversion [us].
  *
  * $WIZ$ type = "int"
- * $WIZ$ min = 0
+ * $WIZ$ min = 20
  * $WIZ$ supports = "at91"
  */
 #define CONFIG_ADC_STARTUP_TIME 20
 
 /**
- * Minimum time for sample and hold [us].
+ * Minimum time for sample and hold [ns].
  *
  * $WIZ$ type = "int"
- * $WIZ$ min = 0
+ * $WIZ$ min = 600
  * $WIZ$ supports = "at91"
  */
 #define CONFIG_ADC_SHTIME       834