RP2040: an experiment with ESPHost library

lyusupov · Apr 20, 2024 · dd3e804 · dd3e804 · lyusupov · Apr 20, 2024
1 parent 2300f3a
commit dd3e804
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Showing 4 changed files with 19 additions and 2 deletions.
diff --git a/software/firmware/source/SoftRF/src/platform/RP2040.cpp b/software/firmware/source/SoftRF/src/platform/RP2040.cpp
@@ -224,7 +224,8 @@ static void RP2040_msc_flush_cb (void)
 }
 #endif /* ARDUINO_ARCH_MBED */
 
-#if defined(ARDUINO_RASPBERRY_PI_PICO) && !defined(EXCLUDE_WIFI)
+#if defined(ARDUINO_RASPBERRY_PI_PICO) && \
+   !defined(EXCLUDE_WIFI) && !defined(ESPHOSTSPI)
 SPIClassRP2040 SPI0(spi0, PIN_SPI0_MISO, PIN_SPI0_SS, PIN_SPI0_SCK, PIN_SPI0_MOSI);
 #endif /* EXCLUDE_WIFI */
 
@@ -283,7 +284,7 @@ static void RP2040_setup()
 
 #if defined(ARDUINO_RASPBERRY_PI_PICO)
   RP2040_board = RP2040_RPIPICO;
-#if !defined(EXCLUDE_WIFI)
+#if !defined(EXCLUDE_WIFI) && !defined(ESPHOSTSPI)
   WiFi.setPins(PIN_SPI0_SS, D26, D24, D20, &SPI0);
 #endif /* EXCLUDE_WIFI */
 #elif defined(ARDUINO_RASPBERRY_PI_PICO_W)

diff --git a/software/firmware/source/SoftRF/src/platform/RP2040.h b/software/firmware/source/SoftRF/src/platform/RP2040.h
@@ -236,7 +236,14 @@ struct rst_info {
 #define ENABLE_PROL
 //#define ENABLE_BT_VOICE
 #else
+#if defined(ESPHOSTSPI)
+#include <ESP8266WiFi.h>
+#define Serial_setDebugOutput(x) ({})
+#define USE_ARDUINO_WIFI
+#define EXCLUDE_OTA
+#else
 #define EXCLUDE_WIFI
+#endif /* ESPHOSTSPI */
 //#define EXCLUDE_OTA
 //#define USE_ARDUINO_WIFI
 //#define USE_WIFI_NINA         false

diff --git a/software/firmware/source/SoftRF/src/ui/Web.cpp b/software/firmware/source/SoftRF/src/ui/Web.cpp
@@ -57,8 +57,13 @@ static uint32_t prev_rx_pkt_cnt = 0;
 #include "jquery_min_js.h"
 #endif /* EXCLUDE_OTA */
 
+#if defined(ESPHOSTSPI)
+#include <WebServer.h>
+WebServer server ( 80 );
+#else
 #include <WiFiWebServer.h>
 WiFiWebServer server ( 80 );
+#endif
 
 byte getVal(char c)
 {

diff --git a/software/firmware/source/libraries/LibAPRS_ESP32/AX25.cpp b/software/firmware/source/libraries/LibAPRS_ESP32/AX25.cpp
@@ -29,12 +29,16 @@ uint8_t *ctxbuffer;
 
 #define typeof(x) __typeof__(x)
 #define countof(a) sizeof(a) / sizeof(a[0])
+
+#ifndef MIN
 #define MIN(a, b) (                          \
     {                                        \
         typeof(a) _a = (a);                  \
         typeof(b) _b = (b);                  \
         ((typeof(_a))((_a < _b) ? _a : _b)); \
     })
+#endif
+
 #define DECODE_CALL(buf, addr)                                     \
     for (unsigned i = 0; i < sizeof((addr)) - CALL_OVERSPACE; i++) \
     {                                                              \