eddy/stm32samples
1
0
Fork 0
mirror of https://github.com/eddyem/stm32samples.git synced 2026-03-20 08:40:57 +03:00
Code Issues Packages Projects Releases Wiki Activity

start adding PWM

Browse Source
This commit is contained in:
Edward Emelianov
2026-03-15 02:24:58 +03:00
parent 27eb723d80
commit 61262435a8
9 changed files with 175 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
F0:F030,F042,F072/usbcan_gpio/gpioproto.cpp
View File

@@ -54,7 +54,8 @@ static uint8_t hex_input_mode = 0; // ==0 for text input, 1 for HEX + text in qu
COMMAND(mcureset, "reset MCU") \
COMMAND(PA, "GPIOA setter/getter (type PA0=help for further info)") \
COMMAND(PB, "GPIOB setter/getter") \
COMMAND(readconf, "re-read config from flash") \
COMMAND(pwmmap, "show pins with PWM ability") \
COMMAND(readconf, "re-read config from flash") \
COMMAND(reinit, "apply pin config") \
COMMAND(saveconf, "save current user configuration into flash") \
COMMAND(sendcan, "send all after '=' to CAN USB interface") \
@@ -679,7 +680,7 @@ static errcodes_t cmd_help(const char _U_ *cmd, char _U_ *args){
return ERR_AMOUNT;
}
static errcodes_t cmd_hexinput(const char *cmd, char *args) {
static errcodes_t cmd_hexinput(const char *cmd, char *args){
int32_t val;
if(argsvals(args, NULL, &val)){
if(val == 0 || val == 1) hex_input_mode = (uint8_t)val;
@@ -690,6 +691,25 @@ static errcodes_t cmd_hexinput(const char *cmd, char *args) {
return ERR_AMOUNT;
}
static errcodes_t cmd_pwmmap(const char _U_ *cmd, char _U_ *args){
pwmtimer_t t;
SEND("PWM pins:\n");
for(int port = 0; port < 2; ++port){
for(int pin = 0; pin < 16; ++pin){
if(!canPWM(port, pin, &t)) continue;
SEND((port == 0) ? "PA" : "PB");
SEND(u2str(pin));
if(t.collision){
SEND(" conflicts with ");
SEND((t.collport == 0) ? "PA" : "PB");
SEND(u2str(t.collpin));
}
NL();
}
}
return ERR_AMOUNT;
}
static int sendfun(const char *s){
if(!s) return 0;
return USB_sendstr(IGPIO, s);