adding a sample test where certain IOs have differing number of muxes

diff --git a/pinmap.txt b/pinmap.txt
index 71d0963c371b6905fe5476e648926a31178b2ae5..882865c9fbc1e2e395270c8f9b5f36bfcec30f97 100644 (file)
--- a/pinmap.txt
+++ b/pinmap.txt
@@ -1,6 +1,6 @@
 muxed
-0              uart0_tx        spi0_sclk
-1              uart0_rx        spi0_mosi
+0              uart0_tx        spi0_sclk               uart2_tx        uart3_tx
+1              uart0_rx        spi0_mosi               uart2_rx        uart3_rx
 2              twi0_sda        spi0_ss
 3              twi0_scl        spi0_miso
 dedicated

diff --git a/src/params.py b/src/params.py
index cad4449f8014431569a4a9e2c8f35207f259c2be..d19169764295012f295d78791dc6b626142af6a8 100644 (file)
--- a/src/params.py
+++ b/src/params.py
@@ -2,7 +2,7 @@
 N_MUX = 1              # number of selection lines for the mux per io
 N_IO = 0
 N_MUX_IO = 0
-N_UART = 2
+N_UART = 4
 N_SPI = 1
 N_TWI = 2
 # ================ #
@@ -18,7 +18,13 @@ for lineno, line in enumerate(pinmapfile):
             dedicated_cells.append(line1)
         if(len(line1) > 2):
             muxed_cells.append(line1)
+# ============================================= #
 
+# check if the user has not screwed up by ensuring that no pin is
+# present in both muxed and dedicated pins
+# TODO
+
+# =========================================== #
 N_IO = len(dedicated_cells) + len(muxed_cells)
 print("Max number of IO: " + str(N_IO))
 print("Muxed IOs: " + str(len(muxed_cells)))