pbdrv/bluetooth: Report correct program size.

Ensures the maximum program size can be saved on the hub.

Fixes pybricks/support#739

Author: laurensvalk

bricks/cityhub/pbsys_app_config.h

@@ -1,3 +1,2 @@
 
 #define PBSYS_APP_HUB_FEATURE_FLAGS (PBIO_PYBRICKS_FEATURE_REPL | PBIO_PYBRICKS_FEATURE_USER_PROG_FORMAT_MULTI_MPY_V6)
-#define PBSYS_APP_USER_PROGRAM_SIZE (16 * 1024 - 512)

bricks/essentialhub/pbsys_app_config.h

@@ -1,3 +1,2 @@
 
 #define PBSYS_APP_HUB_FEATURE_FLAGS (PBIO_PYBRICKS_FEATURE_REPL | PBIO_PYBRICKS_FEATURE_USER_PROG_FORMAT_MULTI_MPY_V6)
-#define PBSYS_APP_USER_PROGRAM_SIZE (255 * 1024)

bricks/movehub/pbsys_app_config.h

@@ -1,3 +1,2 @@
 
 #define PBSYS_APP_HUB_FEATURE_FLAGS (PBIO_PYBRICKS_FEATURE_USER_PROG_FORMAT_MULTI_MPY_V6)
-#define PBSYS_APP_USER_PROGRAM_SIZE (4 * 1024 - 128)

bricks/primehub/pbsys_app_config.h

@@ -1,3 +1,2 @@
 
 #define PBSYS_APP_HUB_FEATURE_FLAGS (PBIO_PYBRICKS_FEATURE_REPL | PBIO_PYBRICKS_FEATURE_USER_PROG_FORMAT_MULTI_MPY_V6)
-#define PBSYS_APP_USER_PROGRAM_SIZE (255 * 1024)

bricks/technichub/pbsys_app_config.h

@@ -1,3 +1,2 @@
 
 #define PBSYS_APP_HUB_FEATURE_FLAGS (PBIO_PYBRICKS_FEATURE_REPL | PBIO_PYBRICKS_FEATURE_USER_PROG_FORMAT_MULTI_MPY_V6)
-#define PBSYS_APP_USER_PROGRAM_SIZE (16 * 1024 - 512)

lib/pbio/drv/bluetooth/bluetooth_stm32_bluenrg.c

@@ -23,6 +23,7 @@
 #include <pbio/util.h>
 #include <pbio/version.h>
 #include <pbsys/app.h>
+#include <pbsys/program_load.h>
 
 #include <contiki.h>
 #include <lego_lwp3.h>
@@ -845,7 +846,7 @@ static PT_THREAD(init_pybricks_service(struct pt *pt)) {
     PT_WAIT_WHILE(pt, write_xfer_size);
     {
         uint8_t buf[PBIO_PYBRICKS_HUB_CAPABILITIES_VALUE_SIZE];
-        pbio_pybricks_hub_capabilities(buf, ATT_MTU - 3, PBSYS_APP_HUB_FEATURE_FLAGS, PBSYS_APP_USER_PROGRAM_SIZE);
+        pbio_pybricks_hub_capabilities(buf, ATT_MTU - 3, PBSYS_APP_HUB_FEATURE_FLAGS, PBSYS_PROGRAM_LOAD_MAX_PROGRAM_SIZE);
         aci_gatt_update_char_value_begin(pybricks_service_handle, pybricks_hub_capabilities_char_handle,
             0, PBIO_PYBRICKS_HUB_CAPABILITIES_VALUE_SIZE, buf);
     }

lib/pbio/drv/bluetooth/bluetooth_stm32_cc2640.c

@@ -24,6 +24,7 @@
 #include <pbio/util.h>
 #include <pbio/version.h>
 #include <pbsys/app.h>
+#include <pbsys/program_load.h>
 
 #include <contiki.h>
 #include <lego_lwp3.h>
@@ -1013,7 +1014,7 @@ static void handle_event(uint8_t *packet) {
                         uint8_t buf[PBIO_PYBRICKS_HUB_CAPABILITIES_VALUE_SIZE];
 
                         // REVISIT: client MTU may be smaller, in which case we can't used fixed value for MTU
-                        pbio_pybricks_hub_capabilities(buf, ATT_MAX_MTU_SIZE - 3, PBSYS_APP_HUB_FEATURE_FLAGS, PBSYS_APP_USER_PROGRAM_SIZE);
+                        pbio_pybricks_hub_capabilities(buf, ATT_MAX_MTU_SIZE - 3, PBSYS_APP_HUB_FEATURE_FLAGS, PBSYS_PROGRAM_LOAD_MAX_PROGRAM_SIZE);
                         rsp.len = sizeof(buf);
                         rsp.pValue = buf;
                         ATT_ReadRsp(connection_handle, &rsp);

lib/pbio/drv/bluetooth/pybricks_service_server.c

@@ -49,10 +49,12 @@
 #include <stdint.h>
 #include <string.h>
 
-#include <pbsys/app.h>
 #include <pbio/math.h>
 #include <pbio/protocol.h>
 
+#include <pbsys/app.h>
+#include <pbsys/program_load.h>
+
 #include "btstack_defines.h"
 #include "ble/att_db.h"
 #include "ble/att_server.h"
@@ -87,7 +89,7 @@ static uint16_t pybricks_service_read_callback(hci_con_handle_t con_handle, uint
     if (attribute_handle == pybricks_hub_capabilities_value_handle) {
         if (buffer && buffer_size >= PBIO_PYBRICKS_HUB_CAPABILITIES_VALUE_SIZE) {
             pbio_pybricks_hub_capabilities(buffer, pbio_math_min(att_server_get_mtu(con_handle) - 3, 512),
-                PBSYS_APP_HUB_FEATURE_FLAGS, PBSYS_APP_USER_PROGRAM_SIZE);
+                PBSYS_APP_HUB_FEATURE_FLAGS, PBSYS_PROGRAM_LOAD_MAX_PROGRAM_SIZE);
         }
         return PBIO_PYBRICKS_HUB_CAPABILITIES_VALUE_SIZE;
     }

lib/pbio/include/pbsys/app.h

@@ -26,16 +26,6 @@
 #error "Application must define PBSYS_APP_HUB_FEATURE_FLAGS"
 #endif
 
-#if DOXYGEN
-/**
- * Specifies the maximum allowable user program size for the application.
- */
-#define PBSYS_APP_USER_PROGRAM_SIZE
-#endif
-#ifndef PBSYS_APP_USER_PROGRAM_SIZE
-#error "Application must define PBSYS_APP_USER_PROGRAM_SIZE"
-#endif
-
 #endif // _PBSYS_APP_H_
 
 /** @} */

lib/pbio/test/pbsys_app_config.h

@@ -1,2 +1 @@
 #define PBSYS_APP_HUB_FEATURE_FLAGS     0
-#define PBSYS_APP_USER_PROGRAM_SIZE     0