Add RMC-RA4M1(rev.2.0)

Author: todateman

boards.txt

@@ -303,3 +303,52 @@ muxto.upload.maximum_size=262144
 muxto.upload.maximum_data_size=32768
 
 ##############################################################
+
+rmc_ra4m1_20.name=Arduino RMC-RA4M1(rev.2.0)
+rmc_ra4m1_20.build.core=arduino
+rmc_ra4m1_20.build.crossprefix=arm-none-eabi-
+rmc_ra4m1_20.build.compiler_path={runtime.tools.arm-none-eabi-gcc-7-2017q4.path}/bin/
+
+rmc_ra4m1_20.build.variant=rmc_ra4m1_20
+rmc_ra4m1_20.build.mcu=cortex-m4
+rmc_ra4m1_20.build.architecture=cortex-m4
+rmc_ra4m1_20.build.fpu=-mfpu=fpv4-sp-d16
+rmc_ra4m1_20.build.float-abi=-mfloat-abi=hard
+
+rmc_ra4m1_20.build.board=rmc_ra4m1_20
+rmc_ra4m1_20.build.defines=-DF_CPU=48000000 -DARDUINO_UNOR4_MINIMA
+rmc_ra4m1_20.vid.0=0x2341
+rmc_ra4m1_20.pid.0=0x0069
+rmc_ra4m1_20.vid.1=0x2341
+rmc_ra4m1_20.pid.1=0x0369
+rmc_ra4m1_20.upload_port.0.vid=0x2341
+rmc_ra4m1_20.upload_port.0.pid=0x0069
+rmc_ra4m1_20.upload_port.1.vid=0x2341
+rmc_ra4m1_20.upload_port.1.pid=0x0369
+
+rmc_ra4m1_20.compiler.fsp.defines={build.variant.path}/defines.txt
+rmc_ra4m1_20.compiler.fsp.ldflags={build.variant.path}/ldflags.txt
+rmc_ra4m1_20.compiler.fsp.cflags=-mthumb "@{compiler.fsp.defines}"
+rmc_ra4m1_20.compiler.fsp.cxxflags=-mthumb "@{compiler.fsp.defines}"
+rmc_ra4m1_20.compiler.tinyusb.cflags=-DCFG_TUSB_MCU=OPT_MCU_RAXXX
+rmc_ra4m1_20.compiler.tinyusb.cxxflags=-DCFG_TUSB_MCU=OPT_MCU_RAXXX
+rmc_ra4m1_20.compiler.fsp.includes={build.variant.path}/includes.txt
+rmc_ra4m1_20.compiler.fsp.extra_ldflags=--specs=nano.specs -lstdc++ -lsupc++ -lm -lc -lgcc -lnosys
+rmc_ra4m1_20.compiler.fsp="{build.variant.path}/libs/libfsp.a"
+
+rmc_ra4m1_20.upload.tool=dfu-util
+rmc_ra4m1_20.upload.tool.default=dfu-util
+rmc_ra4m1_20.upload.protocol=
+rmc_ra4m1_20.upload.transport=
+rmc_ra4m1_20.upload.vid=0x2341
+rmc_ra4m1_20.upload.pid=0x0369
+rmc_ra4m1_20.upload.address=0x00010000
+rmc_ra4m1_20.upload.interface=0
+rmc_ra4m1_20.upload.use_1200bps_touch=false
+rmc_ra4m1_20.upload.wait_for_upload_port=false
+rmc_ra4m1_20.upload.native_usb=true
+rmc_ra4m1_20.upload.maximum_size=262144
+rmc_ra4m1_20.upload.maximum_data_size=32768
+
+##############################################################
+

cores/arduino/Arduino.h

@@ -121,6 +121,10 @@ float analogReference();
 #define IOPORT_PRV_PORT_OFFSET            (8U)
 #define BSP_IO_PRV_8BIT_MASK              (0xFF)
 
+#ifndef SDCARD_SPI
+  #define SDCARD_SPI SPI
+#endif
+  
 #include "pins_arduino.h"
 #include "usb/USB.h"
 

cores/arduino/FspTimer.cpp

@@ -11,7 +11,7 @@ bool FspTimer::force_pwm_reserved = false;
 TimerAvail_t FspTimer::gpt_used_channel[GPT_HOWMANY] = { TIMER_FREE };
 TimerAvail_t FspTimer::agt_used_channel[AGT_HOWMANY] = { TIMER_FREE };
 
-FspTimer::FspTimer(): init_ok(false), agt_timer(nullptr), gpt_timer(nullptr), type(GPT_TIMER), _period_buffer(true) {
+FspTimer::FspTimer(): init_ok(false), agt_timer(nullptr), gpt_timer(nullptr), type(GPT_TIMER) {
     // AGT0 is always used for timekeeping (millis() and micros())
     // agt_used_channel[0] = TIMER_USED;
     timer_cfg.cycle_end_irq = FSP_INVALID_VECTOR;
@@ -380,11 +380,13 @@ bool FspTimer::set_pulse_ms(double ms,TimerPWMChannel_t pwm_ch) {
         freq_hz = R_FSP_SystemClockHzGet(FSP_PRIV_CLOCK_PCLKB) >> timer_cfg.source_div;
     }
 
-    uint32_t pulse_counts_ms = (uint32_t) ((uint64_t) (freq_hz * ms)/1000);
+    uint32_t pulse_counts_ms = (uint32_t) ((uint64_t) freq_hz/1000 * ms);
     if(!set_duty_cycle(pulse_counts_ms, pwm_ch)) {
         return false;
     }
-    return true;   
+    
+    return true;  
+      
 }
 
 /* -------------------------------------------------------------------------- */
@@ -397,11 +399,12 @@ bool FspTimer::set_pulse_us(double us,TimerPWMChannel_t pwm_ch) {
     else if(type == AGT_TIMER){
         freq_hz = R_FSP_SystemClockHzGet(FSP_PRIV_CLOCK_PCLKB) >> timer_cfg.source_div;
     }
-
-    uint32_t pulse_counts_us = (uint32_t) ((uint64_t) (freq_hz * us)/1000000 );
+    
+    uint32_t pulse_counts_us = (uint32_t) ((uint64_t) freq_hz/1000000 * us);
     if(!set_duty_cycle(pulse_counts_us, pwm_ch)) {
         return false;
     }
+    
     return true;  
 }
 
@@ -450,15 +453,9 @@ bool FspTimer::set_period(uint32_t p) {
 /* -------------------------------------------------------------------------- */    
 
     if(type == GPT_TIMER && gpt_timer != nullptr) {
-        if (_period_buffer) {
         if (R_GPT_PeriodSet(&(gpt_timer->ctrl), p) != FSP_SUCCESS) {
             return false;
         }
-    }
-        else {
-            // Not buffered set it directly
-            gpt_timer->ctrl.p_reg->GTPR = p;
-        }
     }
     else if(type == AGT_TIMER && agt_timer != nullptr) {
         if (R_AGT_PeriodSet(&(agt_timer->ctrl), p) != FSP_SUCCESS) {
@@ -473,37 +470,6 @@ bool FspTimer::set_period(uint32_t p) {
 
 
 
-/* -------------------------------------------------------------------------- */
-bool FspTimer::set_period_buffer(bool period_buffer) {
-/* -------------------------------------------------------------------------- */    
-
-    if (_period_buffer == (uint8_t)period_buffer) {
-        return true;
-    }
-
-    _period_buffer = (uint8_t)period_buffer;
-    if(type == GPT_TIMER && gpt_timer != nullptr) {
-
-        if (period_buffer) {
-            gpt_timer->ctrl.p_reg->GTBER_b.PR = 1;
-            gpt_timer->ctrl.p_reg->GTBER_b.BD1 = 0;
-        }
-        else {
-            gpt_timer->ctrl.p_reg->GTBER_b.PR = 0;
-            gpt_timer->ctrl.p_reg->GTBER_b.BD1 = 1;
-        } 
-    }
-    else if(type == AGT_TIMER && agt_timer != nullptr) {
-        // not buffered..
-    }
-    else {
-        return false;
-    }
-    return true;
-}
-
-
-
 /* -------------------------------------------------------------------------- */
 bool FspTimer::open() {
 /* -------------------------------------------------------------------------- */    

cores/arduino/FspTimer.h

@@ -95,7 +95,6 @@ class FspTimer {
     uint32_t _duty_cycle_counts;
     timer_source_div_t _sd;
     uint8_t type;
-    uint8_t _period_buffer;
     void set_period_counts(uint8_t tp, float period, uint32_t max);
     TimerIrqCfg_t get_cfg_for_irq();
     static bool force_pwm_reserved;
@@ -112,7 +111,6 @@ class FspTimer {
     bool reset();
     bool set_duty_cycle(uint32_t const duty_cycle_counts, TimerPWMChannel_t pwm_ch);
     bool set_period(uint32_t p);
-    bool set_period_buffer(bool period_buffer);
     bool close();
     void enable_pwm_channel(TimerPWMChannel_t pwm_channel);
     uint32_t get_counter();