Final

Author: Kaweees

firmware/chipignite/polysat/Makefile

@@ -44,7 +44,7 @@ show_projectid:
 # ---- Clean ----
 
 clean:
-	rm -f $(PROJECT).elf $(PROJECT).hex $(PROJECT).bin $(PROJECT).lst *.vvp *.vcd
+	rm -f $(PROJECT).elf $(PROJECT).hex $(PROJECT).hexe $(PROJECT).bin $(PROJECT).lst *.vvp *.vcd
 
 .PHONY: clean hex all flash
 

firmware/chipignite/polysat/src/polysat.c

@@ -74,9 +74,9 @@ void configure_io() {
   reg_mprj_io_27 = GPIO_MODE_MGMT_STD_INPUT_NOPULL;
   reg_mprj_io_28 = GPIO_MODE_MGMT_STD_INPUT_NOPULL;
   reg_mprj_io_29 = GPIO_MODE_MGMT_STD_INPUT_NOPULL;
-  reg_mprj_io_30 = GPIO_MODE_MGMT_STD_INPUT_PULLUP; // High
-  reg_mprj_io_31 = GPIO_MODE_MGMT_STD_INPUT_PULLDOWN; // Low
-  reg_mprj_io_32 = GPIO_MODE_MGMT_STD_INPUT_PULLUP; // High
+  reg_mprj_io_30 = GPIO_MODE_MGMT_STD_OUTPUT; // Controlled by the code
+  reg_mprj_io_31 = GPIO_MODE_MGMT_STD_OUTPUT; // Controlled by the code
+  reg_mprj_io_32 = GPIO_MODE_MGMT_STD_OUTPUT; // Controlled by the code
   reg_mprj_io_33 = GPIO_MODE_MGMT_STD_OUTPUT; // Controlled by the code
   reg_mprj_io_34 = GPIO_MODE_MGMT_STD_INPUT_NOPULL;
   reg_mprj_io_35 = GPIO_MODE_MGMT_STD_INPUT_NOPULL;
@@ -156,13 +156,11 @@ void main() {
   // Main loop - echo received characters and blink LED and
   while (true) {
     if (!pulse) {
-      led_off();
-      // Set GPIO 33 low (bit 1)
-      gpio_clear(33);
+      reg_mprj_datah = 0x00000000; // Set all high pins (32-37) low
+      reg_mprj_datal = 0x00000000; // Set all low pins (0-31) low
     } else {
-      led_on();
-      // Set GPIO 33 high (bit 1)
-      gpio_set(33, true);
+      reg_mprj_datah = 0xFFFFFFFF; // Set all high pins (32-37) high
+      reg_mprj_datal = 0xFFFFFFFF; // Set all low pins (0-31) high
     }
     pulse = !pulse;
 

shell.nix

@@ -29,6 +29,7 @@ in pkgs.mkShell {
     pkgs.gnumake
     pkgs.python3 # Useful for any build scripts
     pythonPackages.pyftdi
+    pkgs.busybox
   ];
 
   # Set up environment variables