basic work on uart

2018-01-13 19:49:12 +01:00
parent 8852f9f8b4
commit d49081b190
13 changed files with 275 additions and 140 deletions
@@ -306,6 +306,12 @@ static error_t USPI_init(Unit *unit)
        priv->ssn_port->BSRR = priv->ssn_pins;
    }

+    if (priv->periph_num == 1) {
+        __HAL_RCC_SPI1_CLK_ENABLE();
+    } else {
+        __HAL_RCC_SPI2_CLK_ENABLE();
+    }
+
    // Configure SPI - must be configured under reset
    LL_SPI_Disable(priv->periph);
    {
@@ -341,6 +347,12 @@ static void USPI_deInit(Unit *unit)
    if (unit->status == E_SUCCESS) {
        assert_param(priv->periph);
        LL_SPI_DeInit(priv->periph);
+
+        if (priv->periph_num == 1) {
+            __HAL_RCC_SPI1_CLK_DISABLE();
+        } else {
+            __HAL_RCC_SPI2_CLK_DISABLE();
+        }
    }

    // Release all resources