wiznet5k: Properly enable socket buffers for W5100(S).

micropython · Apr 1, 2024 · 7b2dcde · 7b2dcde
1 parent 9d27183
commit 7b2dcde
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/extmod/network_wiznet5k.c b/extmod/network_wiznet5k.c
@@ -211,7 +211,11 @@ static void wiznet5k_init(void) {
     // Configure wiznet for raw ethernet frame usage.
 
     // Configure 16k buffers for fast MACRAW
+    #if _WIZCHIP_ < W5200
+    uint8_t sn_size[8] = {8, 0, 0, 0, 8, 0, 0, 0};
+    #else
     uint8_t sn_size[16] = {16, 0, 0, 0, 0, 0, 0, 0, 16, 0, 0, 0, 0, 0, 0, 0};
+    #endif
     ctlwizchip(CW_INIT_WIZCHIP, sn_size);
 
     if (wiznet5k_obj.use_interrupt) {