add a few overlays

2026-02-04 14:56:58 +01:00
parent e0de837708
commit bc09a295bb
4 changed files with 60 additions and 0 deletions
--- a/prj.conf
+++ b/prj.conf
@@ -1,2 +1,8 @@
 CONFIG_SERIAL=y
 CONFIG_UART_INTERRUPT_DRIVEN=y
+
+# use internal 32kHz oscillator
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_RC=y
+# select desired accuracy (more calibrations would be nececcary if smaller) - I think the 32KHz oscillator is only needed for receive
+CONFIG_CLOCK_CONTROL_NRF_K32SRC_250PPM=y
+CONFIG_NFCT_PINS_AS_GPIOS=y