Refine EEPROM types / flags (#17772)

Marlin/src/HAL/STM32_F4_F7/HAL_SPI.cpp

@@ -20,6 +20,7 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  *
  */
+#if defined(STM32GENERIC) && (defined(STM32F4) || defined(STM32F7))
 
 /**
  * Software SPI functions originally from Arduino Sd2Card Library
@@ -30,8 +31,6 @@
  * Adapted to the Marlin STM32F4/7 HAL
  */
 
-#if defined(STM32GENERIC) && (defined(STM32F4) || defined(STM32F7))
-
 #include "../../inc/MarlinConfig.h"
 
 #include <SPI.h>
@@ -121,7 +120,7 @@ uint8_t spiRec() {
  */
 void spiRead(uint8_t* buf, uint16_t nbyte) {
   SPI.beginTransaction(spiConfig);
-  #ifdef STM32GENERIC
+  #ifndef STM32GENERIC
     SPI.dmaTransfer(0, const_cast<uint8_t*>(buf), nbyte);
   #else
     SPI.transfer((uint8_t*)buf, nbyte);
@@ -153,7 +152,7 @@ void spiSend(uint8_t b) {
 void spiSendBlock(uint8_t token, const uint8_t* buf) {
   SPI.beginTransaction(spiConfig);
   SPI.transfer(token);
-  #ifdef STM32GENERIC
+  #ifndef STM32GENERIC
     SPI.dmaSend(const_cast<uint8_t*>(buf), 512);
   #else
     SPI.transfer((uint8_t*)buf, nullptr, 512);