bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

Smarter MIN, MAX, ABS macros

Browse Source 
Use macros that explicitly avoid double-evaluation and can be used for any datatype, replacing `min`, `max`, `abs`, `fabs`, `labs`, and `FABS`.

Co-Authored-By: ejtagle <ejtagle@hotmail.com>
This commit is contained in:
Scott Lahteine
2018-05-13 01:10:34 -05:00
parent 083ec9963e
commit 99ecdf59af
52 changed files with 206 additions and 247 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Marlin/src/feature/digipot/digipot_mcp4018.cpp
View File

@ -87,7 +87,7 @@ static void i2c_send(const uint8_t channel, const byte v) {
// This is for the MCP4018 I2C based digipot
void digipot_i2c_set_current(const uint8_t channel, const float current) {
i2c_send(channel, current_to_wiper(min(max(current, 0.0f), float(DIGIPOT_A4988_MAX_CURRENT))));
i2c_send(channel, current_to_wiper(MIN(MAX(current, 0.0f), float(DIGIPOT_A4988_MAX_CURRENT))));
}
void digipot_i2c_init() {

2
Marlin/src/feature/digipot/digipot_mcp4451.cpp
View File

@ -69,7 +69,7 @@ void digipot_i2c_set_current(const uint8_t channel, const float current) {
// Set actual wiper value
byte addresses[4] = { 0x00, 0x10, 0x60, 0x70 };
i2c_send(addr, addresses[channel & 0x3], current_to_wiper(min((float) max(current, 0.0f), DIGIPOT_I2C_MAX_CURRENT)));
i2c_send(addr, addresses[channel & 0x3], current_to_wiper(MIN((float) MAX(current, 0.0f), DIGIPOT_I2C_MAX_CURRENT)));
}
void digipot_i2c_init() {