diff options
| author | David Crocker <dcrocker@eschertech.com> | 2020-07-18 16:44:37 +0300 |
|---|---|---|
| committer | David Crocker <dcrocker@eschertech.com> | 2020-07-18 16:44:37 +0300 |
| commit | 2b22b70497909e8064f1ac18b730477bcce9723e (patch) | |
| tree | f22c2bf672cedd46d01bfed7a1c5104ffe09f094 /src/Networking | |
| parent | 4a555b81bb5acba8bc7274e0f12db7ec8b490ac7 (diff) | |
Fixes for cache on Duet Mini
Diffstat (limited to 'src/Networking')
| -rw-r--r-- | src/Networking/ESP8266WiFi/WiFiInterface.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/Networking/ESP8266WiFi/WiFiInterface.cpp b/src/Networking/ESP8266WiFi/WiFiInterface.cpp index eaaa7cf3..1303b8bc 100644 --- a/src/Networking/ESP8266WiFi/WiFiInterface.cpp +++ b/src/Networking/ESP8266WiFi/WiFiInterface.cpp @@ -1749,6 +1749,8 @@ int32_t WiFiInterface::SendCommand(NetworkCommand cmd, SocketNumber socketNum, u espWaitingTask = TaskBase::GetCallerTaskHandle(); transferPending = true; + Cache::FlushBeforeDMASend(&bufferIn, sizeof(bufferIn)); + #if SAME5x spi_slave_dma_setup(dataOutLength, dataInLength); WiFiSpiSercom->SPI.INTFLAG.reg = 0xFF; // clear any pending interrupts @@ -1791,6 +1793,8 @@ int32_t WiFiInterface::SendCommand(NetworkCommand cmd, SocketNumber socketNum, u } } while (transferPending); + espWaitingTask = nullptr; + #if SAME5x { // We don't get and end-of-transfer interrupt, just a start-of-transfer one. So wait until SS is high, then disable the SPI. @@ -1814,6 +1818,7 @@ int32_t WiFiInterface::SendCommand(NetworkCommand cmd, SocketNumber socketNum, u #else while (!spi_dma_check_rx_complete()) { } // Wait for DMA to complete #endif + Cache::InvalidateAfterDMAReceive(&bufferIn, sizeof(bufferIn)); // Look at the response |