manual update

7 years ago · e1512eaeda
parent 6cd23920ae
commit e1512eaeda
1 changed files with 4 additions and 4 deletions
--- a/doc/MANUAL.md
+++ b/doc/MANUAL.md
@ -37,10 +37,10 @@
                     TCK TDI
                     TDO TMS
    
-    GPIO   40-pin 2.54 mm double-row connectors J1 and J2 with
-           for GPIO at 3.3V logical level as 56 bidirectional 
-           single-ended pins, 28 bidirectional differential pairs
-           or mixed single-ended and differential.
+    GPIO   40-pin 2.54 mm double-row connectors J1 and J2 for GPIO 
+           at 3.3V logical level with 56 bidirectional 
+           single-ended pins or 28 bidirectional differential pairs
+           or combined, some single-ended and some differential.
           J1 pins marked 9-13 are shared with WiFi (PCB v1.7)
           J2 pins marked 14-17 are shared with ADC.
           Pin-compatible with 4 PMOD connectors (GND and 3.3V power