forked from mirrors/qmk_firmware
Use pgmspace for RN-42 commands
This commit is contained in:
tmk
parent
3b3af3bae0
commit
2626a32260
1 changed files with 137 additions and 33 deletions
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@ -1,5 +1,7 @@
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#include <stdint.h>
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#include <string.h>
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#include <avr/pgmspace.h>
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#include <avr/eeprom.h>
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#include "keycode.h"
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#include "serial.h"
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#include "host.h"
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@ -109,7 +111,7 @@ void rn42_task(void)
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/* Connection monitor */
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if (rn42_linked()) {
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if (!rn42_rts() && rn42_linked()) {
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status_led(true);
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} else {
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status_led(false);
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@ -136,34 +138,51 @@ static void clear_rn42(void)
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while (rn42_getc() != -1) ;
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}
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#define SEND_STR(str) send_str(PSTR(str))
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#define SEND_COMMAND(cmd) send_command(PSTR(cmd))
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static void send_str(const char *str)
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{
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uint8_t c;
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while ((c = pgm_read_byte(str++)))
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rn42_putc(c);
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}
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static const char *send_command(const char *cmd)
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{
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static const char *s;
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send_str(cmd);
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wait_ms(500);
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s = rn42_gets(100);
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xprintf("%s\r\n", s);
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print_rn42();
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return s;
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}
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static void enter_command_mode(void)
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{
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// RN-42 disconnect
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prev_driver = host_get_driver();
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clear_keyboard();
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host_set_driver(&rn42_config_driver); // null driver; not to send a key to host
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rn42_disconnect();
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print("\nRN-42: disconnect\n");
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while (rn42_linked()) ;
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print("Entering config mode ...\n");
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wait_ms(1000);
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rn42_puts("$$$"); // Command mode
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wait_ms(1000);
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rn42_puts("+\r\n"); // Local echo on
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wait_ms(1100); // need 1 sec
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SEND_COMMAND("$$$");
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wait_ms(600); // need 1 sec
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print_rn42();
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const char *s = SEND_COMMAND("v\r\n");
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if (strncmp("v", s, 1) != 0) SEND_COMMAND("+\r\n"); // local echo on
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}
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static void exit_command_mode(void)
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{
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print("Exiting config mode ...\n");
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rn42_puts("+\r\n"); // Local echo off
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wait_ms(500);
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rn42_puts("---\r\n");
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wait_ms(500);
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print_rn42();
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SEND_COMMAND("---\r\n"); // exit
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rn42_autoconnect();
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print("RN-42: auto_connect\n");
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clear_keyboard();
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host_set_driver(prev_driver);
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}
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@ -171,34 +190,77 @@ static void init_rn42(void)
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{
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// RN-42 configure
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if (!config_mode) enter_command_mode();
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rn42_puts("SF,1\r\n"); // factory defaults
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wait_ms(500); print_rn42();
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rn42_puts("S-,TmkBT\r\n");
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wait_ms(500); print_rn42();
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rn42_puts("SS,Keyboard/Mouse\r\n");
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wait_ms(500); print_rn42();
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rn42_puts("SM,4\r\n"); // auto connect(DTR)
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wait_ms(500); print_rn42();
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rn42_puts("SW,8000\r\n"); // Sniff disable
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wait_ms(500); print_rn42();
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rn42_puts("S~,6\r\n"); // HID profile
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wait_ms(500); print_rn42();
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rn42_puts("SH,003C\r\n"); // combo device, out-report, 4-reconnect
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wait_ms(500); print_rn42();
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rn42_puts("SY,FFF4\r\n"); // transmit power -12
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wait_ms(500); print_rn42();
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rn42_puts("R,1\r\n");
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wait_ms(500); print_rn42();
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SEND_COMMAND("SF,1\r\n"); // factory defaults
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SEND_COMMAND("S-,TmkBT\r\n");
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SEND_COMMAND("SS,Keyboard/Mouse\r\n");
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SEND_COMMAND("SM,4\r\n"); // auto connect(DTR)
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SEND_COMMAND("SW,8000\r\n"); // Sniff disable
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SEND_COMMAND("S~,6\r\n"); // HID profile
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SEND_COMMAND("SH,003C\r\n"); // combo device, out-report, 4-reconnect
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SEND_COMMAND("SY,FFF4\r\n"); // transmit power -12
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SEND_COMMAND("R,1\r\n");
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if (!config_mode) exit_command_mode();
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}
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static void connect(uint8_t *addr)
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#if 0
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// Switching connections
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// NOTE: Remote Address doesn't work in the way manual says.
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// EEPROM address for link store
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#define RN42_LINK0 (uint8_t *)128
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#define RN42_LINK1 (uint8_t *)140
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#define RN42_LINK2 (uint8_t *)152
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#define RN42_LINK3 (uint8_t *)164
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static void store_link(uint8_t *eeaddr)
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{
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enter_command_mode();
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SEND_STR("GR\r\n"); // remote address
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const char *s = rn42_gets(500);
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if (strcmp("GR", s) == 0) s = rn42_gets(500); // ignore local echo
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xprintf("%s(%d)\r\n", s, strlen(s));
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if (strlen(s) == 12) {
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for (int i = 0; i < 12; i++) {
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eeprom_write_byte(eeaddr+i, *(s+i));
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dprintf("%c ", *(s+i));
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}
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dprint("\r\n");
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}
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exit_command_mode();
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}
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static void pairng(void)
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static void restore_link(const uint8_t *eeaddr)
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{
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enter_command_mode();
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SEND_COMMAND("SR,Z\r\n"); // remove remote address
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SEND_STR("SR,"); // set remote address from EEPROM
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for (int i = 0; i < 12; i++) {
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uint8_t c = eeprom_read_byte(eeaddr+i);
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rn42_putc(c);
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dprintf("%c ", c);
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}
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dprintf("\r\n");
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SEND_COMMAND("\r\n");
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SEND_COMMAND("R,1\r\n"); // reboot
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exit_command_mode();
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}
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static const char *get_link(uint8_t * eeaddr)
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{
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static char s[13];
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for (int i = 0; i < 12; i++) {
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uint8_t c = eeprom_read_byte(eeaddr+i);
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s[i] = c;
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}
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s[12] = '\0';
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return s;
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}
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#endif
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static void pairing(void)
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{
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enter_command_mode();
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SEND_COMMAND("SR,Z\r\n"); // remove remote address
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SEND_COMMAND("R,1\r\n"); // reboot
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exit_command_mode();
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}
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bool command_extra(uint8_t code)
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@ -213,6 +275,11 @@ bool command_extra(uint8_t code)
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print("b: battery voltage\n");
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print("Del: enter/exit RN-42 config mode\n");
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print("Slck: RN-42 initialize\n");
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#if 0
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print("1-4: restore link\n");
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print("F1-F4: store link\n");
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#endif
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print("p: pairing\n");
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if (config_mode) {
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return true;
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@ -220,6 +287,37 @@ bool command_extra(uint8_t code)
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print("u: toggle Force USB mode\n");
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return false; // to display default command help
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}
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case KC_P:
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pairing();
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return true;
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#if 0
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/* Store link address to EEPROM */
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case KC_F1:
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store_link(RN42_LINK0);
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return true;
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case KC_F2:
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store_link(RN42_LINK1);
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return true;
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case KC_F3:
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store_link(RN42_LINK2);
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return true;
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case KC_F4:
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store_link(RN42_LINK3);
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return true;
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/* Restore link address to EEPROM */
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case KC_1:
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restore_link(RN42_LINK0);
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return true;
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case KC_2:
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restore_link(RN42_LINK1);
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return true;
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case KC_3:
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restore_link(RN42_LINK2);
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return true;
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case KC_4:
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restore_link(RN42_LINK3);
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return true;
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#endif
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case KC_I:
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print("\n----- RN-42 info -----\n");
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xprintf("protocol: %s\n", (host_get_driver() == &rn42_driver) ? "RN-42" : "LUFA");
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@ -251,6 +349,12 @@ bool command_extra(uint8_t code)
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uint8_t m = t%3600/60;
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uint8_t s = t%60;
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xprintf("uptime: %02u %02u:%02u:%02u\n", d, h, m, s);
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#if 0
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xprintf("LINK0: %s\r\n", get_link(RN42_LINK0));
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xprintf("LINK1: %s\r\n", get_link(RN42_LINK1));
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xprintf("LINK2: %s\r\n", get_link(RN42_LINK2));
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xprintf("LINK3: %s\r\n", get_link(RN42_LINK3));
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#endif
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return true;
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case KC_B:
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// battery monitor
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