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-rw-r--r--robot/-0
-rw-r--r--robot/errcatch.c65
-rw-r--r--robot/errcatch.h34
-rw-r--r--robot/hypervisor.c15
-rw-r--r--robot/hypervisor.h12
-rw-r--r--robot/main.c4
-rw-r--r--robot/makefile4
-rw-r--r--robot/mode_dirc.c19
-rw-r--r--robot/mode_lcal.c2
-rw-r--r--robot/modes.c44
-rw-r--r--robot/modes.h35
-rw-r--r--robot/readme.md9
-rw-r--r--robot/sercomm.c163
-rw-r--r--robot/setup.c3
-rw-r--r--robot/sim.c32
-rw-r--r--robot/sim.h27
16 files changed, 212 insertions, 256 deletions
diff --git a/robot/- b/robot/-
deleted file mode 100644
index e69de29..0000000
--- a/robot/-
+++ /dev/null
diff --git a/robot/errcatch.c b/robot/errcatch.c
index 8df90b8..17c96fa 100644
--- a/robot/errcatch.c
+++ b/robot/errcatch.c
@@ -1,52 +1,10 @@
-#include <stdlib.h>
#include <string.h>
-#include "errcatch.h"
+#include "../shared/errcatch.h"
#include "modes.h"
#include "orangutan_shim.h"
#include "sercomm.h"
-w2_s_error *g_w2_error_buffer[W2_ERROR_BUFFER_SIZE] = {};
-uint8_t g_w2_error_index = 0;
-uint8_t g_w2_error_offset = 0;
-uint8_t g_w2_error_buffer_full = 0;
-uint8_t g_w2_error_uncaught = 0;
-
-void w2_errcatch_main() {
- while (g_w2_error_offset != g_w2_error_index) {
- w2_s_error *error = g_w2_error_buffer[g_w2_error_offset];
- w2_errcatch_handle_error(error);
- g_w2_error_offset = (g_w2_error_offset + 1) % W2_ERROR_BUFFER_SIZE;
- }
- if (g_w2_error_buffer_full) {
- w2_errcatch_throw(W2_E_WARN_ERR_BUFFER_FULL);
- g_w2_error_buffer_full = 0;
- }
- if (g_w2_error_uncaught) {
- w2_errcatch_throw(W2_E_WARN_UNCAUGHT_ERROR);
- g_w2_error_uncaught = 0;
- }
-}
-
-w2_s_error *w2_alloc_error(w2_e_errorcode code, uint16_t length, const char *message) {
- w2_s_error *error = malloc(sizeof(w2_s_error) + length);
- memcpy(error, &(w2_s_error const){.code = code, .message_length = length}, sizeof(w2_s_error));
- strncpy(error->message, message, length);
-
- return error;
-}
-
-void w2_errcatch_throw(w2_e_errorcode code) { w2_errcatch_throw_msg(code, 0, ""); }
-void w2_errcatch_throw_msg(w2_e_errorcode code, uint16_t length, const char *message) {
- uint8_t next_index = (g_w2_error_index + 1) % W2_ERROR_BUFFER_SIZE;
- g_w2_error_buffer_full = next_index == g_w2_error_offset;
- free(g_w2_error_buffer[g_w2_error_index]);
- w2_s_error *error = w2_alloc_error(code, length, message);
- g_w2_error_buffer[g_w2_error_index] = error;
- if (g_w2_error_buffer_full) return;
- g_w2_error_index = next_index;
-}
-
void w2_errcatch_handle_error(w2_s_error *error) {
uint8_t severity = error->code & W2_E_TYPE_MASK;
@@ -59,23 +17,26 @@ void w2_errcatch_handle_error(w2_s_error *error) {
break;
}
default: {
- g_w2_error_uncaught = 1;
+ g_w2_error_uncaught = true;
#ifdef W2_SIM
- simwarn("Uncaught/unhandled error found with code 0x%02x\n", error->code);
+ simwarn("Uncaught/unhandled error found with code 0x%02x", error->code);
+ if (error->message_length > 0)
+ fprintf(stderr, " and message \"%.*s\"", error->message_length, error->message);
+ fprintf(stderr, "\n");
#endif
}
}
// forward error to sercomm
- size_t msg_size = sizeof(w2_s_cmd_expt_tx) + sizeof(uint8_t) * error->message_length;
- w2_s_cmd_expt_tx *msg = malloc(msg_size);
- msg->opcode = W2_CMD_EXPT | W2_CMDDIR_TX;
- msg->error = error->code;
- msg->length = error->message_length;
+ W2_CREATE_MSG_SIZE_BIN(w2_s_cmd_expt_tx,
+ sizeof(w2_s_cmd_expt_tx) + sizeof(uint8_t) * error->message_length, msg,
+ msg_bin);
+ msg->opcode = W2_CMD_EXPT | W2_CMDDIR_TX;
+ msg->error = error->code;
+ msg->length = error->message_length;
memcpy(msg->message, error->message, error->message_length);
- w2_s_bin *msg_bin = w2_bin_s_alloc(msg_size, (uint8_t *)msg);
+
w2_sercomm_append_msg(msg_bin);
- free(msg);
free(msg_bin);
return;
diff --git a/robot/errcatch.h b/robot/errcatch.h
deleted file mode 100644
index add4ece..0000000
--- a/robot/errcatch.h
+++ /dev/null
@@ -1,34 +0,0 @@
-#pragma once
-
-/** @file errcatch.h */
-
-#include <stdint.h>
-
-#include "../shared/consts.h"
-#include "../shared/errors.h"
-
-/** error ring buffer */
-extern w2_s_error *g_w2_error_buffer[W2_ERROR_BUFFER_SIZE];
-/** stores head of ring buffer */
-extern uint8_t g_w2_error_index;
-/** stores start of ring buffer */
-extern uint8_t g_w2_error_offset;
-
-/** error-handler module main */
-void w2_errcatch_main();
-
-/** handle error */
-void w2_errcatch_handle_error(w2_s_error *error);
-
-/** append error to error buffer */
-void w2_errcatch_throw(w2_e_errorcode code);
-
-/** append error to error buffer (with debug message) */
-void w2_errcatch_throw_msg(w2_e_errorcode code, uint16_t length, const char *message);
-
-/**
- * allocate and initialize error struct
- *
- * TODO: doesn't handle null pointers from malloc
- */
-w2_s_error *w2_alloc_error(w2_e_errorcode code, uint16_t length, const char *message);
diff --git a/robot/hypervisor.c b/robot/hypervisor.c
index 1fd3ac2..2a6120b 100644
--- a/robot/hypervisor.c
+++ b/robot/hypervisor.c
@@ -1,6 +1,6 @@
#include "hypervisor.h"
+#include "../shared/errcatch.h"
#include "../shared/util.h"
-#include "errcatch.h"
#include "io.h"
#include "modes.h"
#include "orangutan_shim.h"
@@ -14,6 +14,12 @@ unsigned long g_w2_hypervisor_ema_io_ms = 0;
unsigned long g_w2_hypervisor_ema_mode_ms = 0;
uint64_t g_w2_hypervisor_timers[W2_HYPERVISOR_TIMER_COUNT] = {0};
+unsigned int g_w2_ping_ms = 0;
+uint8_t g_w2_ping_id = 0;
+bool g_w2_ping_received = true;
+bool g_w2_ping_timeout = false;
+bool g_w2_connected = false;
+
void w2_hypervisor_main() {
#ifdef W2_SIM
w2_sim_cycle_begin();
@@ -27,7 +33,7 @@ void w2_hypervisor_main() {
unsigned long sercomm_time = get_ms();
w2_errcatch_main();
unsigned long errcatch_time = get_ms() - sercomm_time;
- w2_io_main();
+ // w2_io_main();
unsigned long io_time = get_ms() - errcatch_time;
w2_modes_main();
unsigned long mode_time = get_ms() - io_time;
@@ -44,10 +50,9 @@ void w2_hypervisor_main() {
#ifdef W2_SIM
if (DBG_ENABLE_CYCLEINFO) siminfo("cycle end\n");
- if (!g_w2_sim_headless) usleep(100e3);
+ if (DBG_CYCLE_DELAY > 0) usleep(DBG_CYCLE_DELAY);
- if (g_w2_sim_headless && DBG_MAX_CYCLES > -1 && g_w2_hypervisor_cycles > DBG_MAX_CYCLES)
- exit(0);
+ if (DBG_MAX_CYCLES > -1 && g_w2_hypervisor_cycles > DBG_MAX_CYCLES) exit(0);
#endif
g_w2_hypervisor_cycles++;
diff --git a/robot/hypervisor.h b/robot/hypervisor.h
index 589d324..4b1ed9b 100644
--- a/robot/hypervisor.h
+++ b/robot/hypervisor.h
@@ -4,9 +4,13 @@
#include <stdint.h>
+#include "../shared/bool.h"
+
/** amount of parallel timers */
#define W2_HYPERVISOR_TIMER_COUNT (1)
+#define W2_TIMER_PING (0)
+
extern uint64_t g_w2_hypervisor_cycles;
extern uint64_t g_w2_hypervisor_uptime_ms;
@@ -15,10 +19,16 @@ extern unsigned long g_w2_hypervisor_ema_errcatch_ms;
extern unsigned long g_w2_hypervisor_ema_io_ms;
extern unsigned long g_w2_hypervisor_ema_mode_ms;
+extern unsigned int g_w2_ping_ms;
+extern uint8_t g_w2_ping_id;
+extern bool g_w2_ping_received;
+extern bool g_w2_ping_timeout;
+extern bool g_w2_connected;
+
/**
* backbone of all other modules
*
- * stores global variables and controls when other modules run
+ * stores global state and controls when other modules run
*/
void w2_hypervisor_main();
diff --git a/robot/main.c b/robot/main.c
index d76dbaf..2f15e97 100644
--- a/robot/main.c
+++ b/robot/main.c
@@ -5,9 +5,9 @@
#include "sim.h"
#endif
-int main(int argc, char **argv) {
+int main() {
#ifdef W2_SIM
- w2_sim_setup(argc, argv);
+ w2_sim_setup();
#endif
w2_setup_main();
diff --git a/robot/makefile b/robot/makefile
index f65552a..5f05872 100644
--- a/robot/makefile
+++ b/robot/makefile
@@ -9,7 +9,7 @@ PORT ?= /dev/ttyACM0
# SIM = true
CFLAGS=-g -Wall $(DEVICE_SPECIFIC_CFLAGS) -Os
-LDFLAGS=-Wl,-gc-sections -Wl,-relax
+LDFLAGS=-Wl,-u,vfprintf -lprintf_flt -lm -Wl,-relax -Wl,-gc-sections
include ../shared/os.mk
all: $(if $(SIM), $(TARGET), out.hex)
@@ -19,7 +19,7 @@ HEADERS := $(filter-out sim.h, $(wildcard *.h))
include ../shared/makefile
# simulation
-CFLAGS += $(if $(SIM), -DW2_SIM, -mcall-prologues -mmcu=$(MCU))
+CFLAGS += $(if $(SIM), -DW2_SIM -DDBG_ENABLE_COLOR, -mcall-prologues -mmcu=$(MCU))
LDFLAGS += $(if $(SIM), , -lpololu_$(DEVICE))
PREFIX := $(if $(SIM), , avr-)
SOURCES += $(if $(SIM), sim.c, )
diff --git a/robot/mode_dirc.c b/robot/mode_dirc.c
index 9ed9fef..7021721 100644
--- a/robot/mode_dirc.c
+++ b/robot/mode_dirc.c
@@ -1,10 +1,25 @@
#include "mode_dirc.h"
+#include "../shared/util.h"
+#include "hypervisor.h"
#include "io.h"
+#include "modes.h"
+#include "orangutan_shim.h"
+
+#include "../shared/errcatch.h"
+#include <string.h>
int16_t g_w2_mode_dirc_motor_l = 0;
int16_t g_w2_mode_dirc_motor_r = 0;
+uint8_t g_w2_mode_dirc_power = 100;
void w2_mode_dirc() {
- g_w2_io.motor_left.speed = g_w2_mode_dirc_motor_l;
- g_w2_io.motor_right.speed = g_w2_mode_dirc_motor_r;
+ if (g_w2_connected == 1)
+ g_w2_mode_dirc_power = 100;
+ else
+ g_w2_mode_dirc_power = W2_MAX(0, g_w2_mode_dirc_power - 1);
+
+ if (g_w2_mode_dirc_power == 0) w2_modes_call(W2_M_HALT);
+
+ set_motors(g_w2_mode_dirc_motor_l * g_w2_mode_dirc_power / 100,
+ g_w2_mode_dirc_motor_r * g_w2_mode_dirc_power / 100);
}
diff --git a/robot/mode_lcal.c b/robot/mode_lcal.c
index 6b4e736..896d0f0 100644
--- a/robot/mode_lcal.c
+++ b/robot/mode_lcal.c
@@ -1 +1,3 @@
#include "mode_lcal.h"
+
+void w2_mode_lcal() {}
diff --git a/robot/modes.c b/robot/modes.c
index 9877f6e..7decf47 100644
--- a/robot/modes.c
+++ b/robot/modes.c
@@ -1,16 +1,34 @@
#include "modes.h"
+#include "../shared/errcatch.h"
#include "../shared/protocol.h"
#include "../shared/util.h"
-#include "errcatch.h"
#include "sercomm.h"
-/** function pointer to current mode */
-// static void (*g_w2_current_mode)() = &w2_mode_halt;
-
-static void (*g_w2_mode_history[W2_MODE_HISTORY_BUFFER_SIZE])();
-static uint8_t g_w2_mode_history_index = 0;
+#include "mode_chrg.h"
+#include "mode_dirc.h"
+#include "mode_grid.h"
+#include "mode_halt.h"
+#include "mode_lcal.h"
+#include "mode_maze.h"
+#include "mode_scal.h"
+#include "mode_spin.h"
+
+w2_e_mode g_w2_mode_history[W2_MODE_HISTORY_BUFFER_SIZE];
+uint8_t g_w2_mode_history_index = 0;
+void (*g_w2_modes[W2_MODE_COUNT])();
+
+void w2_modes_init() {
+ g_w2_modes[W2_M_CHRG] = &w2_mode_chrg;
+ g_w2_modes[W2_M_DIRC] = &w2_mode_dirc;
+ g_w2_modes[W2_M_GRID] = &w2_mode_grid;
+ g_w2_modes[W2_M_HALT] = &w2_mode_halt;
+ g_w2_modes[W2_M_LCAL] = &w2_mode_lcal;
+ g_w2_modes[W2_M_MAZE] = &w2_mode_maze;
+ g_w2_modes[W2_M_SCAL] = &w2_mode_scal;
+ g_w2_modes[W2_M_SPIN] = &w2_mode_spin;
+}
-void w2_modes_main() { (*g_w2_mode_history[g_w2_mode_history_index])(); }
+void w2_modes_main() { (*g_w2_modes[g_w2_mode_history[g_w2_mode_history_index]])(); }
void w2_modes_switch(w2_e_mode new_mode, bool replace) {
int16_t next_history_index =
@@ -24,17 +42,15 @@ void w2_modes_switch(w2_e_mode new_mode, bool replace) {
g_w2_mode_history_index = next_history_index;
} else {
g_w2_mode_history_index = next_history_index;
- g_w2_mode_history[g_w2_mode_history_index] = W2_MODES[new_mode];
+ g_w2_mode_history[g_w2_mode_history_index] = new_mode;
}
// forward mode change to sercomm
- size_t msg_size = sizeof(w2_s_cmd_mode_tx);
- w2_s_cmd_mode_tx *msg = malloc(msg_size);
- msg->opcode = W2_CMD_MODE | W2_CMDDIR_TX;
- msg->mode = (uint8_t)new_mode;
- w2_s_bin *msg_bin = w2_bin_s_alloc(msg_size, (uint8_t *)msg);
+ W2_CREATE_MSG_BIN(w2_s_cmd_mode_tx, msg, msg_bin);
+ msg->opcode = W2_CMD_MODE | W2_CMDDIR_TX;
+ msg->mode = new_mode;
+
w2_sercomm_append_msg(msg_bin);
- free(msg);
free(msg_bin);
}
diff --git a/robot/modes.h b/robot/modes.h
index 122be4a..8a53560 100644
--- a/robot/modes.h
+++ b/robot/modes.h
@@ -2,16 +2,16 @@
/** @file modes.h */
+#include <stdint.h>
+
#include "../shared/consts.h"
+#include "../shared/modes.h"
+
+extern w2_e_mode g_w2_mode_history[W2_MODE_HISTORY_BUFFER_SIZE];
+extern uint8_t g_w2_mode_history_index;
-#include "mode_chrg.h"
-#include "mode_dirc.h"
-#include "mode_grid.h"
-#include "mode_halt.h"
-#include "mode_lcal.h"
-#include "mode_maze.h"
-#include "mode_scal.h"
-#include "mode_spin.h"
+/** setup g_w2_modes array */
+void w2_modes_init();
/**
* mode logic
@@ -20,25 +20,6 @@
*/
void w2_modes_main();
-/** mode constants */
-typedef enum {
- W2_M_PREV = -1,
- W2_M_MAZE = 0,
- W2_M_GRID = 1,
- W2_M_HALT = 2,
- W2_M_LCAL = 3,
- W2_M_CHRG = 4,
- W2_M_DIRC = 5,
- W2_M_SPIN = 6,
- W2_M_SCAL = 7,
-} w2_e_mode;
-
-/** array that maps w2_e_mode to mode function pointers */
-static const void(*const W2_MODES[]) = {
- &w2_mode_maze, &w2_mode_grid, &w2_mode_grid, &w2_mode_halt,
- &w2_mode_chrg, &w2_mode_dirc, &w2_mode_spin, &w2_mode_scal,
-};
-
/** switch current mode (allow switching back to previous mode) */
void w2_modes_call(w2_e_mode mode);
/** switch current mode (replace current mode keeping history index) */
diff --git a/robot/readme.md b/robot/readme.md
index e6ab294..8995dfb 100644
--- a/robot/readme.md
+++ b/robot/readme.md
@@ -22,7 +22,14 @@ SIM = true`, the robot code can be compiled for desktop debugging instead. all
used pololu functions must be manually implemented in sim.c for this to work,
but it allows easier debugging. *it's important that the `orangutan_shim.h`
header is used instead of including `<pololu/orangutan.h>` directly for this to
-keep working!*
+keep working!* if you want to use the simulation robot code with the client,
+compile the sim like normal, and use `socat` to create a pseudo-tty and foward
+stdio. this pseudo-tty can be used as the com port argument for the client.
+here's an example command that creates a tty device in this folder:
+
+```
+./a.out headless | socat pty,raw,echo=0,link=tty -
+```
## module hierarchy
diff --git a/robot/sercomm.c b/robot/sercomm.c
index 07c4bd8..c50dd15 100644
--- a/robot/sercomm.c
+++ b/robot/sercomm.c
@@ -2,8 +2,8 @@
#include <string.h>
#include "../shared/bin.h"
+#include "../shared/errcatch.h"
#include "../shared/serial_parse.h"
-#include "errcatch.h"
#include "hypervisor.h"
#include "io.h"
#include "mode_dirc.h"
@@ -31,16 +31,40 @@ void w2_sercomm_main() {
g_w2_serial_buffer_index = (g_w2_serial_buffer_index + 1) % W2_SERIAL_READ_BUFFER_SIZE;
}
+ // check time-out
+ if (!g_w2_ping_received && w2_hypervisor_time_end(W2_TIMER_PING) > W2_PING_TIMEOUT) {
+ g_w2_ping_timeout = true;
+ g_w2_connected = false;
+ w2_errcatch_throw(W2_E_WARN_PING_TIMEOUT);
+ }
+ // send ping every W2_TIMER_PING ms
+ if ((g_w2_ping_received && w2_hypervisor_time_end(W2_TIMER_PING) > W2_PING_FREQUENCY) ||
+ g_w2_ping_timeout) {
+ g_w2_ping_timeout = false;
+ g_w2_ping_received = false;
+ g_w2_ping_id = (uint8_t)rand();
+
+ W2_CREATE_MSG_BIN(w2_s_cmd_ping_tx, msg, bin);
+ msg->opcode = W2_CMD_PING | W2_CMDDIR_TX;
+ msg->id = g_w2_ping_id;
+
+ w2_sercomm_append_msg(bin);
+ free(bin);
+
+ w2_hypervisor_time_start(W2_TIMER_PING);
+ }
+
// send data
while (g_w2_sercomm_offset != g_w2_sercomm_index) {
w2_s_bin *data = g_w2_sercomm_buffer[g_w2_sercomm_offset];
#ifdef W2_SIM
- w2_sim_print_serial(data);
+ if (DBG_ENABLE_SERIAL) w2_sim_print_serial(data);
#endif
- serial_send("\xff", 1);
+ serial_send_blocking("\xff", 1);
for (uint8_t i = 0; i < data->bytes; i++) {
uint8_t byte = data->data[i];
- byte == 0xff ? serial_send("\xff\xff", 2) : serial_send((char *)&byte, 1);
+ byte == 0xff ? serial_send_blocking("\xff\xff", 2)
+ : serial_send_blocking((char *)&byte, 1);
}
g_w2_sercomm_offset = (g_w2_sercomm_offset + 1) % W2_SERCOMM_BUFFER_SIZE;
}
@@ -58,59 +82,33 @@ void w2_sercomm_append_msg(w2_s_bin *data) {
g_w2_sercomm_index = next_index;
}
-void w2_cmd_handler(uint8_t data[W2_SERIAL_READ_BUFFER_SIZE], uint8_t data_length) {
- w2_s_bin *copy = w2_bin_s_alloc(data_length, data);
- void (*handler)(w2_s_bin *) = g_w2_cmd_handlers[data[0]];
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Warray-bounds"
- if (handler == NULL) {
-#ifdef W2_SIM
- // TODO throw warning
- simwarn("unknown serial message with code 0x%02x\n", data[0]);
-#endif
- w2_errcatch_throw(W2_E_WARN_SERIAL_NOISY);
- } else {
-#ifdef W2_SIM
- w2_sim_print_serial(copy);
-#endif
- handler(copy);
- }
+#include <stdlib.h>
+#include <string.h>
- free(copy);
+void w2_cmd_ping_tx(w2_s_bin *data) {
+ g_w2_ping_ms = w2_hypervisor_time_end(W2_TIMER_PING);
+ g_w2_ping_received = true;
+ g_w2_ping_timeout = false;
+ g_w2_connected = true;
}
-void w2_cmd_ping_rx(w2_s_bin *data) {
- w2_s_cmd_ping_rx *message = malloc(w2_cmd_sizeof(data->data, data->bytes));
- memcpy(message, data->data, data->bytes);
-
- size_t return_size = sizeof(w2_s_cmd_ping_tx);
- w2_s_cmd_ping_tx *return_message = malloc(return_size);
- return_message->opcode = W2_CMD_PING | W2_CMDDIR_TX;
- return_message->id = message->id;
-
- w2_s_bin *return_message_bin = w2_bin_s_alloc(return_size, (uint8_t *)return_message);
-
- w2_sercomm_append_msg(return_message_bin);
-
- free(message);
- free(return_message);
- free(return_message_bin);
-}
+void w2_cmd_ping_rx(w2_s_bin *data) { w2_sercomm_append_msg(data); }
void w2_cmd_mode_rx(w2_s_bin *data) {
- w2_s_cmd_mode_rx *message = malloc(w2_cmd_sizeof(data->data, data->bytes));
- memcpy(message, data->data, data->bytes);
-
- w2_modes_swap(message->mode);
+ W2_CAST_BIN(w2_s_cmd_mode_rx, data, req);
+ w2_modes_swap(req->mode);
}
void w2_cmd_sped_rx(w2_s_bin *data) { return; }
void w2_cmd_dirc_rx(w2_s_bin *data) {
- w2_s_cmd_dirc_rx *message = malloc(w2_cmd_sizeof(data->data, data->bytes));
- memcpy(message, data->data, data->bytes);
+ W2_CAST_BIN(w2_s_cmd_dirc_rx, data, req);
- g_w2_mode_dirc_motor_l = w2_bin_ntoh16(message->left);
- g_w2_mode_dirc_motor_r = w2_bin_ntoh16(message->right);
+ g_w2_mode_dirc_motor_l = w2_bin_ntoh16(req->left);
+ g_w2_mode_dirc_motor_r = w2_bin_ntoh16(req->right);
}
void w2_cmd_cord_rx(w2_s_bin *data) { return; }
@@ -118,10 +116,9 @@ void w2_cmd_cord_rx(w2_s_bin *data) { return; }
void w2_cmd_bomd_rx(w2_s_bin *data) { return; }
void w2_cmd_sres_rx(w2_s_bin *data) {
- w2_s_cmd_sres_rx *message = malloc(w2_cmd_sizeof(data->data, data->bytes));
- memcpy(message, data->data, data->bytes);
+ W2_CAST_BIN(w2_s_cmd_sres_rx, data, req);
- switch (message->type) {
+ switch (req->type) {
case W2_CMD_SRES_RX_TYPE_REINITGS: {
// TODO: soft-reset
break;
@@ -139,51 +136,34 @@ void w2_cmd_sres_rx(w2_s_bin *data) {
void w2_cmd_mcfg_rx(w2_s_bin *data) { return; }
void w2_cmd_sens_rx(w2_s_bin *data) {
- w2_s_cmd_sens_rx *message = malloc(w2_cmd_sizeof(data->data, data->bytes));
- memcpy(message, data->data, data->bytes);
-
- size_t return_size = sizeof(w2_s_cmd_sens_tx);
- w2_s_cmd_sens_tx *return_message = malloc(return_size);
- return_message->opcode = W2_CMD_SENS | W2_CMDDIR_TX;
- memcpy((uint8_t *)&return_message->io, (uint8_t *)&g_w2_io, sizeof(w2_s_io_all));
-
- for (int i = 0; i < 5; i++) w2_bin_repl_hton16(&return_message->io.qtr[i].range);
- w2_bin_repl_hton16(&return_message->io.front_distance.detection);
- w2_bin_repl_hton16(&return_message->io.side_distance.detection);
- w2_bin_repl_hton16(&return_message->io.battery.charge_level);
- w2_bin_repl_hton16((uint16_t *)&return_message->io.motor_left.speed);
- w2_bin_repl_hton16((uint16_t *)&return_message->io.motor_right.speed);
-
- w2_s_bin *return_message_bin = w2_bin_s_alloc(return_size, (uint8_t *)return_message);
-
- w2_sercomm_append_msg(return_message_bin);
-
- free(message);
- free(return_message);
- free(return_message_bin);
+ W2_CREATE_MSG_BIN(w2_s_cmd_sens_tx, res_msg, res_bin);
+ res_msg->opcode = W2_CMD_SENS | W2_CMDDIR_TX;
+ memcpy((uint8_t *)&res_msg->io, (uint8_t *)&g_w2_io, sizeof(w2_s_io_all));
+
+ for (int i = 0; i < 5; i++) w2_bin_repl_hton16(&res_msg->io.qtr[i].range);
+ w2_bin_repl_hton16(&res_msg->io.front_distance.detection);
+ w2_bin_repl_hton16(&res_msg->io.side_distance.detection);
+ w2_bin_repl_hton16(&res_msg->io.battery.charge_level);
+ w2_bin_repl_hton16((uint16_t *)&res_msg->io.motor_left.speed);
+ w2_bin_repl_hton16((uint16_t *)&res_msg->io.motor_right.speed);
+
+ w2_sercomm_append_msg(res_bin);
+ free(res_bin);
}
void w2_cmd_info_rx(w2_s_bin *data) {
- w2_s_cmd_info_rx *message = malloc(w2_cmd_sizeof(data->data, data->bytes));
- memcpy(message, data->data, data->bytes);
-
- size_t return_size = sizeof(w2_s_cmd_info_tx);
- w2_s_cmd_info_tx *return_message = malloc(return_size);
- return_message->opcode = W2_CMD_INFO | W2_CMDDIR_TX;
- strncpy((char *)return_message->build_str, W2_BUILD_STR, sizeof(return_message->build_str));
- return_message->errcatch_ms = (uint8_t)g_w2_hypervisor_ema_errcatch_ms;
- return_message->io_ms = (uint8_t)g_w2_hypervisor_ema_io_ms;
- return_message->sercomm_ms = (uint8_t)g_w2_hypervisor_ema_sercomm_ms;
- return_message->mode_ms = (uint8_t)g_w2_hypervisor_ema_mode_ms;
- return_message->uptime_s = w2_bin_hton32((uint32_t)(g_w2_hypervisor_uptime_ms / 1e3));
-
- w2_s_bin *return_message_bin = w2_bin_s_alloc(return_size, (uint8_t *)return_message);
-
- w2_sercomm_append_msg(return_message_bin);
-
- free(message);
- free(return_message);
- free(return_message_bin);
+ W2_CREATE_MSG_BIN(w2_s_cmd_info_tx, res_msg, res_bin);
+ res_msg->opcode = W2_CMD_INFO | W2_CMDDIR_TX;
+ strncpy((char *)res_msg->build_str, W2_BUILD_STR, sizeof(res_msg->build_str));
+ res_msg->errcatch_ms = (uint8_t)g_w2_hypervisor_ema_errcatch_ms;
+ res_msg->io_ms = (uint8_t)g_w2_hypervisor_ema_io_ms;
+ res_msg->sercomm_ms = (uint8_t)g_w2_hypervisor_ema_sercomm_ms;
+ res_msg->mode_ms = (uint8_t)g_w2_hypervisor_ema_mode_ms;
+ res_msg->uptime_s = w2_bin_hton32((uint32_t)(g_w2_hypervisor_uptime_ms / 1e3));
+ res_msg->mode = g_w2_mode_history[g_w2_mode_history_index];
+
+ w2_sercomm_append_msg(res_bin);
+ free(res_bin);
}
void w2_cmd_disp_rx(w2_s_bin *data) { return; }
@@ -192,7 +172,8 @@ void w2_cmd_play_rx(w2_s_bin *data) { return; }
void w2_cmd_cled_rx(w2_s_bin *data) { return; }
-void w2_cmd_ping_tx(w2_s_bin *data) {}
+#pragma GCC diagnostic pop
+
void w2_cmd_expt_tx(w2_s_bin *data) {}
void w2_cmd_mode_tx(w2_s_bin *data) {}
void w2_cmd_cord_tx(w2_s_bin *data) {}
diff --git a/robot/setup.c b/robot/setup.c
index 95b201e..4706d64 100644
--- a/robot/setup.c
+++ b/robot/setup.c
@@ -19,6 +19,9 @@ void w2_setup_main() {
// clear lcd
clear();
+ // modes array
+ w2_modes_init();
+
// start serial i/o
w2_cmd_setup_handlers();
serial_set_baud_rate(W2_SERIAL_BAUD);
diff --git a/robot/sim.c b/robot/sim.c
index 6283694..9cce12f 100644
--- a/robot/sim.c
+++ b/robot/sim.c
@@ -4,15 +4,15 @@
#include <stdint.h>
#include <unistd.h>
#include <termios.h>
+#include <fcntl.h>
#include "sim.h"
#include "../shared/consts.h"
#include "../shared/protocol.h"
#include "sercomm.h"
-#include "errcatch.h"
+#include "../shared/errcatch.h"
struct timespec reference_time; // NOLINT
-bool g_w2_sim_headless = false;
static const char* const W2_CMD_NAMES[] = {
"PING",
@@ -74,14 +74,13 @@ void serial_set_baud_rate(unsigned int rate) {
simprintfunc("serial_set_baud_rate", "%u", rate);
}
-void serial_send(char* message, unsigned int length) {
- if (g_w2_sim_headless) {
- for (unsigned int byte = 0; byte < length; byte++)
- putc(message[byte] & 0xff, stdout);
- return;
- }
+void serial_send_blocking(char* message, unsigned int length) {
+ for (unsigned int byte = 0; byte < length; byte++)
+ putc(message[byte] & 0xff, stdout);
+ fflush(stdout);
+ return;
- if (DBG_ENABLE_PRINTFUNC) simprintfunc("serial_send", "<%u byte%s>", length, length == 1 ? "" : "s");
+ simprintfunc("serial_send", "0x%02x", (uint8_t) message[0]);
}
void serial_receive_ring(char* buffer, unsigned char size) {
@@ -93,16 +92,14 @@ unsigned char serial_get_received_bytes() {
return g_w2_serial_buffer_head;
}
-void w2_sim_setup(int argc, char **argv) {
- if (argc > 1 && strcmp(argv[1], "headless") == 0)
- g_w2_sim_headless = true;
-
+void w2_sim_setup() {
// disable echo and enable raw mode
+ fcntl(STDIN_FILENO, F_SETFL, O_NONBLOCK);
struct termios term;
tcgetattr(STDIN_FILENO, &term);
term.c_lflag &= ~(ECHO | ICANON);
term.c_cc[VTIME] = 0;
- term.c_cc[VMIN] = 0;
+ term.c_cc[VMIN] = 1;
tcsetattr(STDIN_FILENO, 0, &term);
// debug error
@@ -110,17 +107,18 @@ void w2_sim_setup(int argc, char **argv) {
}
void w2_sim_cycle_begin() {
+ fflush(stdout);
+
// read bytes from stdin
while(read(STDIN_FILENO, (g_w2_serial_buffer + sizeof(char) * g_w2_serial_buffer_head), 1) > 0)
g_w2_serial_buffer_head = (g_w2_serial_buffer_head + 1) % W2_SERIAL_READ_BUFFER_SIZE;
}
void w2_sim_print_serial(w2_s_bin *data) {
- if (g_w2_sim_headless) return;
simprintf(COL_GRN "[%s_%s]" COL_RST, W2_CMD_NAMES[data->data[0] >> 1], W2_CMD_DIRECTIONS[data->data[0] & W2_CMD_DIRECTION_MASK]);
for (int i = 0; i < data->bytes; i++)
- printf(" %02x", data->data[i]);
- printf("\n");
+ fprintf(stderr, " %02x", data->data[i]);
+ fprintf(stderr, "\n");
}
void set_motors(int left, int right) {
diff --git a/robot/sim.h b/robot/sim.h
index 249414d..7d7c091 100644
--- a/robot/sim.h
+++ b/robot/sim.h
@@ -9,21 +9,21 @@
#include "../shared/bin.h"
#include "../shared/protocol.h"
-extern bool g_w2_sim_headless;
-
// debug fine-tuning
-#define DBG_ENABLE_PRINTFUNC (1)
+#define DBG_ENABLE_PRINTFUNC (0)
#define DBG_ENABLE_SIMWARN (1)
#define DBG_ENABLE_SIMINFO (1)
#define DBG_ENABLE_CYCLEINFO (0)
-#define DBG_ENABLE_SERIAL (1)
+#define DBG_ENABLE_SERIAL (0)
-#define DBG_MAX_CYCLES (10)
+#define DBG_CYCLE_DELAY (10e3)
+#define DBG_MAX_CYCLES (-1)
// debug print options
#define DBG_BYTES_PER_LINE 16
// debug colors
+#ifdef DBG_ENABLE_COLOR
#define COL_BLK "\e[0;30m"
#define COL_RED "\e[0;31m"
#define COL_GRN "\e[0;32m"
@@ -33,9 +33,20 @@ extern bool g_w2_sim_headless;
#define COL_CYN "\e[0;36m"
#define COL_WHT "\e[0;37m"
#define COL_RST "\e[0m"
+#else
+#define COL_BLK ""
+#define COL_RED ""
+#define COL_GRN ""
+#define COL_YEL ""
+#define COL_BLU ""
+#define COL_MAG ""
+#define COL_CYN ""
+#define COL_WHT ""
+#define COL_RST ""
+#endif
// debug stdout print macros
-#define simprintf(message, ...) if (!g_w2_sim_headless) printf(COL_RED "[SIM] " COL_RST message, ##__VA_ARGS__)
+#define simprintf(message, ...) fprintf(stderr, COL_RED "[SIM] " COL_RST message, ##__VA_ARGS__)
#define simprint(message) simprintf(message "\n")
#define simprintfunc(name, fmt, ...) if (DBG_ENABLE_PRINTFUNC) { simprintf(COL_BLU "[FUNC] " \
COL_CYN name COL_RST "(" COL_YEL fmt COL_RST ")\n", ##__VA_ARGS__); }
@@ -60,7 +71,7 @@ void green_led(unsigned char on); // NOLINT
void clear(); // NOLINT
void play(const char *melody); // NOLINT
void serial_set_baud_rate(unsigned int rate); // NOLINT
-void serial_send(char *message, unsigned int length); // NOLINT
+void serial_send_blocking(char *message, unsigned int length); // NOLINT
void serial_receive_ring(char *buffer, unsigned char size); // NOLINT
unsigned char serial_get_received_bytes(); // NOLINT
void set_motors(int left, int right); // NOLINT
@@ -69,7 +80,7 @@ void qtr_read(unsigned int* sensor_values, unsigned char read_mode); // NOLINT
unsigned int analog_read(unsigned char channel); // NOLINT
void print(const char* str); // NOLINT
-void w2_sim_setup(int argc, char **argv);
+void w2_sim_setup();
void w2_sim_cycle_begin();
void w2_sim_print_serial(w2_s_bin *data);