diff options
author | lonkaars <loek@pipeframe.xyz> | 2023-05-14 15:07:21 +0200 |
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committer | lonkaars <loek@pipeframe.xyz> | 2023-05-14 15:07:21 +0200 |
commit | e3c22d70487985a6dcb7a5866c8baeecbbaa4103 (patch) | |
tree | a3d1d6b8c0c5023eb851f4b48ff8e28d7232e4b4 /zumo/protocol.cpp | |
parent | 6472b77eb6582e5133a28f61a448eb6a00cd25b6 (diff) |
add PID controller
Diffstat (limited to 'zumo/protocol.cpp')
-rw-r--r-- | zumo/protocol.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/zumo/protocol.cpp b/zumo/protocol.cpp index a0c72f0..fea8a00 100644 --- a/zumo/protocol.cpp +++ b/zumo/protocol.cpp @@ -2,6 +2,9 @@ #include "protocol.h" +#define DUI_SPEED_MOD 96.0f +#define DUI_MOTOR_DIFF 0.6f + #define DUI_CMD_NULL 0x00 #define DUI_CMD_SIGN_START 0x01 #define DUI_CMD_SIGN_END 0x0f @@ -22,9 +25,8 @@ void handle_cmd(unsigned char cmd, dui_state_t *state) { } void apply_state(dui_state_t *state) { - const float MAX_MOTOR_DIFF = 0.6f; // 0 to 1 - float motor_l = 0.5f * state->speed * (+1.f * state->steer * MAX_MOTOR_DIFF - MAX_MOTOR_DIFF + 2) * state->speed_mod; - float motor_r = 0.5f * state->speed * (-1.f * state->steer * MAX_MOTOR_DIFF - MAX_MOTOR_DIFF + 2) * state->speed_mod; + float motor_l = 0.5f * state->speed * (+1.f * state->steer * DUI_MOTOR_DIFF - DUI_MOTOR_DIFF + 2) * state->speed_mod * DUI_SPEED_MOD; + float motor_r = 0.5f * state->speed * (-1.f * state->steer * DUI_MOTOR_DIFF - DUI_MOTOR_DIFF + 2) * state->speed_mod * DUI_SPEED_MOD; Zumo32U4Motors::setLeftSpeed((int16_t) motor_l); Zumo32U4Motors::setRightSpeed((int16_t) motor_r); |