softi2c: Add MSP430FR5994 support

src/driver/soft_i2c.cc

@@ -69,6 +69,9 @@ signed char SoftI2C::setup()
 #if MULTIPASS_ARCH_msp430fr5969lp
 	gpio.output(GPIO::p1_4, 1);
 	gpio.output(GPIO::p1_5, 1);
+#elif MULTIPASS_ARCH_msp430fr5994lp
+	gpio.output(GPIO::p8_2, 1);
+	gpio.output(GPIO::p8_3, 1);
 #else
 #error "softi2c_pullup=gpio not supported on this architecture"
 #endif /* MULTIPASS_ARCH_* */
@@ -211,6 +214,8 @@ ON_TIMER_INTERRUPT_tail
 #if SOFTI2C_PULLUP_EXTERNAL
 #ifdef MULTIPASS_ARCH_msp430fr5969lp
 SoftI2C i2c(GPIO::p1_6, GPIO::p1_7, GPIO::p1_4, GPIO::p1_5);
+#elif MULTIPASS_ARCH_msp430fr5969lp
+SoftI2C i2c(GPIO::p5_0, GPIO::p5_1, GPIO::p8_2, GPIO::p8_3);
 #else
 #error "softi2c_pullup = external not supported on this architecture"
 #endif /* MULTIPASS_ARCH_* */
@@ -223,6 +228,8 @@ SoftI2C i2c(GPIO::pc4, GPIO::pc5);
 SoftI2C i2c(GPIO::pc4, GPIO::pc5);
 #elif MULTIPASS_ARCH_msp430fr5969lp
 SoftI2C i2c(GPIO::p1_6, GPIO::p1_7);
+#elif MULTIPASS_ARCH_msp430fr5994lp
+SoftI2C i2c(GPIO::p5_0, GPIO::p5_1);
 #elif MULTIPASS_ARCH_posix
 SoftI2C i2c(GPIO::px00, GPIO::px01);
 #endif /* MULTIPASS_ARCH_* */